How many problems does the 2008 TOYOTA Sienna have?

The 2008 TOYOTA Sienna currently has 427 owner-reported complaints according to NHTSA database. These complaints are organized by component to help identify common issues.

What are the most common problems with 2008 TOYOTA Sienna?

The most common problems reported for the 2008 TOYOTA Sienna are organized by component above. Each component section shows owner-reported issues, crash reports, and fire incidents to help identify patterns and problem areas.

Where does this 2008 TOYOTA Sienna problem data come from?

All problem and complaint data for the 2008 TOYOTA Sienna comes directly from the National Highway Traffic Safety Administration (NHTSA) database. These are real complaints submitted by actual vehicle owners.

2008 TOYOTA Sienna Problems

STRUCTURE

81 complaints

MY VEHICLE HAS 138,000 MILES AND WHEN I INQUIRED ABOUT FIXING THE SLIDING DOOR, I WAS TOLD THAT THE RECALL WAS OVER IN 2016; HOWEVER, I KNOW OF A PERSON THAT WAS ABLE TO HAVE HIS VEHICLE FIXED BY TOYOTA. IN FACT, TOYOTA REPLACE BOTH THE DOOR SLIDING COMPONENTS / LATCHES. FOR MY VEHICLE I TRIED GETTING TOYOTA TO FIX THIS LAST YEAR AND TRIED AGAIN TODAY BUT TOYOTA WILL NOT COVER THESE REPAIRS. I WANT IT DOCUMENTED THAT THIS VIN HAS NOT BEEN FIXED REGARDING THE SLIDING DOOR AND SHOULD A SERIOUS SAFETY ISSUE ARISE IN THE FUTURE DUE TO THESE DOORS, THIS WILL SERVER AS DOCUMENTATION. THE ISSUE BEGAN ABOUT 1 YEAR AGO WHEN THE DRIVER SIDE SLIDING DOOR WOULD NOT OPEN. THIS YEAR I HAD TO TAKE IT ON MYSELF TO TRY AND FIX THE ISSUE DUE TO TOYOTA NOT WILLING TO COVER THE COSTS. THE CABLE FOR THE SLIDING DOOR HAD FRAYED AND WHEN THE DOOR WAS MANUALLY OPENED, IT WOULD ONLY OPEN SOME BUT NOT FULLY. THE ROLLER LATCH FOR THIS DOOR ALSO APPEARS TO BE BENT AND NOW THE DOOR IS CLOSE TO HITTING THE SIDE PANEL WHEN OPENED; I HAD TO REMOVE THE CABLE COMPONENTS MYSELF TO ALLOW THE DOOR TO OPEN. I BELIEVE THE ESTIMATED REPAIR COSTS FOR HAVING BOTH DOORS MECHANISMS REPLACED IS $4,000 AND I CANNOT AFFORD THAT COSTS. IN 2016 I DO NOT RECOLLECT BEING INFORMED BY TOYOTA REGARDING THE SLIDING DOOR ISSUES AND NOW MY VEHICLE CANNOT BE REPAIRED FOR THAT SERVICE PROGRAM HAS EXPIRED.

Sep 26, 2020

LIFT-GATE FRAME CRACKING AROUND LEFT HINGE. SAFETY HAZARD AS THE LIFT-GATE COULD BECOME UNSECURED WHILE DRIVING, OR DURING OPERATION, RESULTING IN INJURY OR CRASH. *TR

Jun 29, 2020

BOTH MY POWER SLIDING DOORS HAVE FAILED WITHIN THE PAST WEEK, AND I CANNOT AFFORD TO FIX THEM. THEY DO NOT OPEN AT ALL BECAUSE THE CABLES ARE SNAGGED, AND THIS IS A SAFETY ISSUE. IN THE EVENT OF AN ACCIDENT, PASSENGERS WILL NOT BE ABLE TO EXIT THE VEHICLE SAFELY AND QUICKLY THROUGH THE LIFTGATE OR FRONT DOORS. TOYOTA NEEDS TO RECALL THESE VEHICLES AND FIX THEM AND NOT LEAVE SAFETY TO CHANCE.

Jul 17, 2019

WHEN I OPEN THE LIFT GATE FROM THE CONSOLE OR KEY FOB AND THE OUTSIDE TEMPERATURE IS ABOUT 32 DEGREES OR LESS THE LIFT GATE GOES UP THEN COMES RIGHT BACK DOWN. IF I REPEAT THE OPENING PROCESS SEVERAL TIMES IT FINALLY STAYS UP. I HAVE BEEN HIT SEVERAL TIME BY THE LIFT GATE WHEN I THOUGHT IT WAS OPEN, IT TAKES A LOT OF STRENGTH TO STOP IT ENOUGH TO GET OUT OF THE WAY. WHAT WOULD IT DO TO A CHILD? THIS HAPPENS WHEN THE VEHICLE IS STOPPED AND IN PARK OR IF THE ENGINE IS NOT RUNNING AT ALL. IN MY GARAGE, PARKING LOTS, ETC, WHEREVER THE VEHICLE IS PARKED. THIS STARTED HAPPENING ABOUT 2011 AND CONTINUES GETTING WORSE EACH YEAR.

Feb 01, 2019

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT TOOK THE VEHICLE TO CAPISTRANO TOYOTA (33395 CAMINO CAPISTRANO, SAN JUAN CAPISTRANO, CA 92675, (949) 276-6886) TO BE REPAIRED PER NHTSA CAMPAIGN NUMBER: 16V858000 (STRUCTURE). THE CONTACT STATED THAT THE SLIDING DOOR MALFUNCTIONED AND COULD BE OPENED WHILE THE VEHICLE WAS IN MOTION. THE VEHICLE WAS TAKEN TO THE SAME DEALER MULTIPLE TIMES, BUT THE FAILURE CONTINUED. THE DEALER STATED THAT THE RECENT FAILURES WERE NOT RELATED TO THE ORIGINAL RECALL, BUT THE CONTACT DISAGREED. THE MANUFACTURER WAS CONTACTED AND REFERRED THE CONTACT BACK TO THE DEALER. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 85,000.

Nov 02, 2018

+ 76 more complaints for this component

ENGINE

29 complaints

The head gasket that was repaired failed and the radiator system also failed. Im not sure if these issues are dealer related or manufacture related as i spoke to the previous owner and they stated they had the vehicle serviced at a manufacturer prior to doing a trade in with the dealer

Apr 29, 2024

The contact owns a 2008 Toyota Sienna. The contact stated while pulling into a grocery store, he heard an abnormal ticking sound. The contact stated upon parking and inspecting the outside of the vehicle, he noticed that engine oil was leaking onto the ground. Additionally, the oil dipstick was dry upon inspecting the oil level. There was no warning light illuminated. The vehicle was taken to a local Pep Boys where oil was added in the vehicle and the contact drove to his residence. However, the failure persisted while driving. The vehicle was towed to the dealer where it was diagnosed that the exhaust cam gear had fractured, causing damage to the engine and other unnamed components. The dealer diagnosed that the engine, the exhaust cam gear, and the timing chain needed to be replaced, and additional unknown repairs were also needed. The vehicle was not repaired. The contact related the failure to an unknown Toyota Extended Warranty. The manufacturer was notified of the failure and informed the contact that they could not assist due to the vehicle manufactured date. The failure mileage was approximately 204,000.

Dec 29, 2022

LOWER OIL COOLER LINE DEVELOPED HOLE AND LEAKED ENGINE OIL WHILE IN MOTION ON COUNTY HIGHWAY.

Jun 30, 2019

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. WHILE OPERATING THE VEHICLE, THE ENGINE HESITATED AND SHUDDERED BEFORE STALLING. THE VEHICLE WAS TAKEN TO TOYOTA OF ORLANDO (3575 VINELAND RD, ORLANDO, FL) WHERE IT WAS DIAGNOSED THAT THE ENGINE CAMSHAFT WAS FAULTY AND THE ENGINE WOULD NEED TO BE REBUILT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED, BUT NO ASSISTANCE WAS OFFERED. THE CONTACT INDICATED THAT THE VEHICLE PREVIOUSLY EXPERIENCED THE SAME FAILURE IN 2011 AND THE ENGINE WAS REBUILT. FURTHERMORE, IN 2016, THE CAMSHAFT WAS REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 170,000.

Jun 01, 2018

VVTI OIL LINE HAS LARGE HOLE ALL OF A SUDDEN, CAUSED VERY QUICK LOSS OF ALL OIL IN CAR. I WAS IN MOTION ON THE HIGHWAY, AND OIL LIGHT CAME ON. I WAS ABLE TO GET THE CAR PULLED OVER AND STOPPED. IF I HAD BEEN IN A WORSE POSITION, IT WOULD HAVE CAUSED ENGINE SEIZURE. THERE IS A LIMITED SERVICE CAMPAIGN ON THIS, MY VEHICLE HAD IT REPLACED IN 2014, AND IT FAILED AGAIN BECAUSE THEY PUT THE SAME FAULTY PART WITH RUBBER HOSE CONNECTOR. IN 2010 THEY ACTUALLY RELEASED SAME ENGINE WITH AN ALL METAL OIL HOSE, BUT THATS NOT WHAT THEY REPLACED IT WITH ON THE TECHNICAL SERVICE CAMPAIGN.

Apr 02, 2018

+ 24 more complaints for this component

POWER TRAIN

29 complaints

The contact owns a 2008 Toyota Sienna. The contact stated while driving 60 MPH, the vehicle unintendedly accelerated at a high rate of speed. There was no warning light illuminated. The contact desperately pressed on the brake pedal, but the vehicle would not slow down. The contact shifted the gear lever into neutral and the vehicle slowed down. The contact was able to pull over on the side of the road and shutoff the vehicle. The vehicle was restarted and operated normally. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was 178,000.

Aug 24, 2023

The transmission shift cable broke during parking. Although the transmission shift lever was moved to the park position, the transmission was not placed in park. The first observation was the vehicle started to roll when the driver was loading the purchases at a store. The parking brake was then applied. Then the vehicle engine could not be started, regardless of where the shift lever was positioned. The vehicle was towed to an independent auto service provider. The provider identified the problem as the transmission still in the reverse position and replaced a $10 bushing on the transmission cable with a labor charge of $510.

Oct 28, 2022

TRANSMISSION HAS BEGUN SLIDING

Oct 03, 2020

I ATTEMPTED TO PUT MY VAN IN PARK TODAY AFTER DRIVING TO A RESTAURANT FOR LUNCH. THE SHIFT LEVER WILL GO TO ANY POSITION BUT THE DASH DISPLAY ONLY RESPONDS TO D OR 4. WHEN I PUT THE LEVER IN PARK AND TOOK MY FOOT OFF THE BRAKE PEDAL, THE VAN CONTINUED GOING FORWARD. IT WILL NOT GO TO PARK OR EVEN NEUTRAL. I PUT THE CAR IN A SAFE PARKING SPOT, PUT ON THE EMERGENCY BRAKE AND SHUT THE ENGINE OFF. THAT IS WHERE IT STILL IS. I HAVEN'T TRIED TO RESTART IT OR DRIVE IT SINCE.

Oct 01, 2019

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 13V429000 (POWER TRAIN). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. DON MCGILL TOYOTA OF KATY (21555 KATY FWY, KATY, TX 77450, (832) 772-1000) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

Dec 17, 2018

+ 24 more complaints for this component

VEHICLE SPEED CONTROL

27 complaints

Throttle stuck while in reverse pulling out of a parking spot and accelerated resulting in backing into the building

Nov 06, 2025

Crash: 1

Injuries: 1

PULLED INTO PARKING LOT AT ABOUT 15 MPH. WITH MY FOOT ON THE BRAKE, I SLOWED DOWN TO ABOUT 5 TO 10 MPH TO PULL INTO THE PARKING SPOT. ALL OF A SUDDEN, THE VEHICLE ACCELERATED AS IF SOMEONE HAD PUSHED THE ACCELERATOR ALL THE WAY TO THE FLOOR. MY VEHICLE WENT UP OVER THE SIDEWALK AND INTO THE SIDE OF A BUILDING CAUSING EXTENSIVE DAMAGE TO THE BUILDING. MY CAR WAS NOT DAMAGED TOO BADLY ONLY ABOUT $1,300 AS ESTIMATED BY THE APPRAISER. *TR

Sep 12, 2014

Crash: 1

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 1 MPH, THE VEHICLE SUDDENLY ACCELERATED AND CAUSED THE CONTACT TO CRASH INTO A TREE WITHOUT WARNING. THE CONTACT STATED THAT THE BRAKES WERE DEPRESSED BUT FAILED TO STOP THE VEHICLE. ALSO, THE CONTACT MENTIONED THAT THE FAILURE RECURRED ON TWO OTHER OCCASIONS. THE CONTACT WAS NOT TAKEN TO A HOSPITAL AND THERE WERE NO INJURIES REPORTED. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED TO A PRIVATE MECHANIC BUT THERE WAS NO DIAGNOSTIC PERFORMED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 146,000. THE VIN WAS NOT AVAILABLE.

Nov 25, 2013

Crash: 1

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE TRAVELING APPROXIMATELY 6 MPH, THE CONTACT EXPERIENCED ERRONEOUS ACCELERATION DUE TO SIMULTANEOUSLY DEPRESSING THE BRAKE AND ACCELERATOR PEDALS. THE CONTACT CRASHED INTO A CURB BEFORE THE VEHICLE WAS BROUGHT TO A STOP. THERE WERE NO INJURIES. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE PEDALS COULD NOT BE ADJUSTED. THERE WERE NO INJURIES. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 85,000.

Apr 04, 2013

Crash: 1

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 10 MPH AND MAKING A TURN HE DEPRESSED THE ACCELERATOR PEDAL BUT THE VEHICLE BEGAN TO HESITATE AND IT DID NOT RESPOND. THE FAILURE OCCURRED WHILE MAKING A LEFT OR A RIGHT TURN. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WA 50,000.

Jan 30, 2013

+ 22 more complaints for this component

UNKNOWN OR OTHER

24 complaints

ODOMETER - FALSE - REPORTING -MONTANA TITLE - SIGNED AND NOTARIZED BY SELLER (CARVANA) "Federal and State State Law require that the owner state the mileage of a vehicle upon transfer of ownership. If you fail to complete this disclosure or provide a false statement, you may be subject to fines and/or imprisonment." We were sold Toyota Sienna 110477 miles, however the odometer reads 206625 miles. We reached out to Carvana to resolve the issue, they refused. -CARFAX History -PIC OF ODOMETER -Copy of the TITLE notarized false miles -Bill of Sale Thank You, AWAN AUTO GROUP

Dec 11, 2024

2008 SIENNA DASHBOARD CRACKING AND IS SHINY AND STICKY. THE SHININESS PRODUCES A GLARE ON THE WINDSHIELD AND IS A SAFETY HAZARD. THIS PROBLEM STARTED A FEW MONTHS AFTER THE 10 YEAR EXTENDED WARRANTY OFFERED BY TOYOTA EXPIRED. TRIED CONTACTING TOYOTA AND REFUSED TO HELP.

Oct 29, 2020

WHILE DRIVING ON THE HIGHWAY ON A SLIGHT CURVE ON DRY PAVEMENT THE SLIP INDICATOR LIGHT WOULD COME ON AND THE ALARM SOUND EVENTUALLY CAUSING THE BRAKES TO ENGAGE AND THE CAR TO JERK ON ITS OWN WITHOUT WARNING. THIS HAPPENS SO OFTEN THAT IT'S DANGEROUS TO DRIVE THE VAN WITH MY FAMILY.

Dec 01, 2019

WHILE ON A HIGHWAY OR FREEWAY SPEEDS OF 35 TO 70 MPH WHILE TURNING ON A CURVE THE SLIP INDICATOR LIGHT COMES ON, CAUSING THE VEHICLE TO SLOW DOWN ON A JERK MOTION AS THE BRAKES APPLY BY ITSELF. THIS CAN ALSO HAPPEN ON A SHARP CURVE TURNING ONTO THE FREEWAY. IT'S VERY DANGEROUS SITUATION.

Aug 28, 2019

THE FOUR BRIDGESTONE ECOPIA EP422 TIRES WERE PURCHASED AT COSTCO IN 2014. ALTHOUGH THE TIRES HAVE BEEN ALIGNED REGULARLY BY FIRESTONE AND TIRE PRESSURE CHECKED ONE A MONTH, THE OUTER EDGE OF THE TIRES WORE DOWN UNEVENLY. THERE ARE ONLY 9,860 MILES BEING USED ON THESE TIRES FOR 65,000 MILE WARRANTY. THE UNKNOWN PROBLEMS MAY BE ASSOCIATED WITH THE DESIGN OF THE VAN OR THE TIRES AND NEED TO BE FURTHER EXAMINED.

May 27, 2019

+ 19 more complaints for this component

STEERING

15 complaints

The traction control light is coming on during low speed turns on dry pavement.

Jul 01, 2022

WHILE DRIVING MY STEERING LOCKED UP. I TOOK IT TO A LOCAL GARAGE AND THEY INFORMED ME I NEED A NEW RACK AND PINION.

Oct 12, 2020

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. WHILE DRIVING 60 MPH AND MAKING A LEFT TURN, THE STEERING WHEEL MADE AN ABNORMAL ALARMING SOUND. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED, BUT THE CAUSE OF THE FAILURE COULD NOT BE DETERMINED. THE CONTACT CALLED FRONTIER TOYOTA AT (661) 291-2900 (LOCATED AT 23621 CREEKSIDE RD, VALENCIA, CA 91355) AND LEFT A VOICEMAIL. THE VEHICLE WAS NOT TAKEN TO A DEALER OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 175,000.

Jan 02, 2019

TOYOTA 2008 SIENNA LE 2WD POWER STEERING RACK & PINION SEAL FAILED AND LEAKED ON THE PASSENGER SIDE AT 120,000 MILES. THE RACK BOOT TORE AND BROKE AS A RESULT. REPAIR COST IS ESTIMATED AT APPROXIMATELY $2,000. NUMEROUS COMPLAINTS ARE POSTED BY OTHER OWNERS ON THE INTERNET ALL POINTING TO THE SAME DEFECT. IF DRIVERS ARE UNAWARE, OR IF THE DEFECT IS NOT RESOLVED, POWER STEERING COULD FREEZE AND POTENTIALLY CAUSE LIFE THREATENING SITUATIONS. THIS SHOULD REQUIRE A SAFETY RECALL OR EXTENSION OF POWER TRAIN WARRANTY TO COVER THIS ISSUE. FAILURE HAS NOT OCCURRED YET AND WILL TAKE STEPS TO REPAIR.

Dec 19, 2018

PASSENGER SIDE RACK AND PINION LEAKING FLUID WAS DISCOVERED AT DEALERSHIP WHEN VEHICLE WAS IN FOR SERVICE.

Jan 10, 2017

+ 10 more complaints for this component

TIRES

14 complaints

The contact owns a 2008 Toyota Sienna. The contact stated while driving approximately 15 MPH, the spare tire hatch control cable snapped and dropped the spare tire onto the roadway. The vehicle rode over the spare tire on the passenger’s side rear wheel causing a jolt to the vehicle. The contact pulled off the road safely and determined that the vehicle was drivable. The contact had not taken the vehicle to a dealer or independent mechanic to be diagnosed or repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 195,000.

Apr 13, 2022

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA EQUIPPED WITH BF GOODRICH TIRE, TIRE LINE: ALL TERRAIN K02, TIRE SIZE: 215/65/R16, DOT NUMBER: BFAEAT11. THE CONTACT STATED THAT WHILE DRIVING AT 55 MPH, THE PASSENGER'S SIDE FRONT TIRE EXPERIENCED A BLOWOUT. THE VEHICLE WAS NOT TAKEN TO BE INSPECTED OR REPAIRED. NEITHER THE TIRE MANUFACTURER NOR THE VEHICLE MANUFACTURER WERE CONTACTED OR NOTIFIED OF THE FAILURE. THE VEHICLE FAILURE MILEAGE WAS 134,920; TIRE MILEAGE FAILURE WAS UNKNOWN.

May 21, 2020

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA EQUIPPED WITH COOPER CS5 GRAND TOURING (NA)TIRES, SIZE: 215/65R16 (NA). AFTER PARKING THE VEHICLE, THE FRONT DRIVER SIDE TIRE SUDDENLY EXPLODED. THE TIRE WAS TAKEN TO THE TIRE DEALER WHO INDICATED THAT THE FAILURE WAS DUE TO AN INTERNAL MANUFACTURING DEFECT. THE TIRES WERE PURCHASED ON 12/5/2015 AND THE FAILURE OCCURRED ON 4/19/2016. THE MANUFACTURER WAS NOTIFIED. THE VIN WAS UNKNOWN. THE VEHICLE AND TIRE FAILURE MILEAGE WAS 54,000.

May 06, 2016

RECEIVED LETTER ADVISING THAT UNDER RECALL 14V27300 MY 2008 TOYOTA SIENNA HAD A POTENTIAL PROBLEM WITH THE CABLE, HOLDING THE SPARE TIRE UNDERNEATH THE VEHICLE WHICH NEEDED TO BE REPLACED. IN THE FALL OF 2014 MY SPARE TIRE WAS RELOCATED TO THE LUGGAGE COMPARTMENT OF MY VAN WHICH RENDERED THE AREA UNUSABLE FOR FOLDING THE REAR SEATS DOWN TO USE THAT AREA FOR TRANSPORTING LARGER ITEMS. I CHECKED WITH MY LOCAL DEALER REGARDING A PERMANENT SOLUTION/REPAIR AND WAS TOLD THEY HAD NOT YET RECEIVED NOTICE OF AND/OR REPAIR PARTS FOR THE IDENTIFIED PROBLEM. THIS HAS BEEN AN UNREASONABLE AMOUNT OF TIME TO WAIT TO REGAIN FULL USE OF MY MINIVAN.

May 17, 2015

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V273000 (TIRES); HOWEVER, THE PART NEEDED TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE VIN WAS NOT PROVIDED. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

Apr 01, 2015

+ 9 more complaints for this component

ELECTRICAL SYSTEM

13 complaints

WHEN USING HEATED SEAT FEATURE DRIVERS SIDE REMAINS HEATED EVEN LONG AFTER BEING OFF. HAVE CHECKED FUSES AND STILL SAME ONLY USE SEASONAL. SOMETIMES FEELS LIKE HEAT IS ON WHEN NOT IN USE

May 14, 2021

MY PASSENGER SIDE POWER SLIDING DOOR CABLE SNAPPED ON IT, WHEN I WENT TO OPEN IT MONTHS BACK, THE CABLE IS HANGING DOWN ON IT AND I HAVENT BEEN ABLE TO USE MY POWER SLIDING DOOR IN MONTHS! IT SNAPPED ON ME WHEN IT WAS PARKED AND I HAD A LOAD OF GROCERIES I HIT THE POWER DOOR BUTTON AND I SAW SOMETHING FALL FROM THE WINDOW AND IT WOULDNT OPEN OR SHUT. I ACTUALLY HAVE TO HAVE THE INDOOR LIGHT SWITCH OFF BECAUSE THE DOOR WHEN I GO AROUND CORNERS LIGHT WILL COME ON THAT IT ISNT PROPERLY SHUT! ITS A SAFETY HAZARD THAT I CANT AFFORD TO FIX! IT HAPPENED AT 117,000 MILES BACK IN MAY 2018. I WAS TOLD IT WAS GOING TO BE $2,000! I WAS NEVER NOTIFIED OF A EXTENDED WARRANTY ON THESE SLIDING DOORS! NOW IM JUST PAST THE MILEAGE OF 120K AND 9 YEARS? I BOUGHT A TOYOTA MINIVAN IN 2008 FOR SAFETY FOR MY FAMILY. I LOVED THE POWER SLIDING DOOR WHEN I PICKED MY KIDS UP. THIS IS WRONG, MANY OTHER PEOPLE HAVE HAD THIS SAME PROBLEM, AND I NEVER GET A WARRANTY SLIP ON IT, AND IF I WOULDVE KNOWN WHEN IT BROKE, IT WOULDVE BEEN COVERED. BUT NOW ITS TOO LATE?! THATS NOT RIGHT!! THESE CABLES HAVE OBVIOUS DEFECTS, AND SHOULD ALL BE REPLACED WHEN THIS HAPPENS!!!

Nov 28, 2018

A CABLE ON THE PASSENGER SIDE DOOR OF MY TOYOTA 2008 SIENNA BROKE AND STARTED MAKING A STRANGE NOISE. I AM UNABLE TO OPEN THE DOOR FULLY AND MY CHILDREN ARE UNABLE TO GET OUT ON THIS SIDE OF THE CAR - A SAFETY HAZARD.

Sep 23, 2017

MY TOYOTA SEINNA 2008 , HAS BEEN LOCKING AND UNLOCKING WHILE DRIVING....FOR THE PAST FEW MONTHS IN 2016 MY SLIDING DOORS AND FRONT PASSENGER DOOR LOCK UP AND WILL NOT UNLOCK WITH MY REMOTE OR ANY OTHER WAY...I CAN UNLOCK THE FRONT PASSENGER DOOR WITH A KEY,BUT THERE IS NO WAY TO UNLOCK THE SLIDING DOORS...RECENTLY I HAD TWO FRIENDS RIDING WITH ME...WE GOT TO OUR DESTINATION AND I GOT OUT TRIED TO UNLOCK SLIDING DOORS WITH MY REMOTE,THEY DID NOT UNLOCK...MY FRIEND SITTING IN THE SECOND ROW SEATING COULD NOT GET OUT .SHE IS HANDICAPPED....I HAD TO CRAWL THROUGH THE REAR DOOR AND HELP HER UP OUT OF HER SEAT AND THEN CAREFULLY CRAWL ON THE FLOOR OF THE VAN TO THE REAR DOOR AND CLIMB OUT.THIS IS TRULY A SAFETY HAZARD AND CANNOT BE DISMISSED....SOMETIMES THE DOORS WILL UNLOCK AND SOMETIMES THEY WON'T .....SO WHEN I TAKE IT TO THE TOYOTA DEALER IT ALWAYS SEEMS TO WORK FOR THEM......MY VAN RUNS WELL AND I HAVE NO OTHER PROBLEMS WITH IT.I FEEL IF THE TOYOTA MANUFACTURER CAN DESIGN COMPUTERIZED DOORS THEN THEY HAVE TO HAVE A WAY TO FIND AND FIX THE PROBLEM.MY FIRST THOUGHT IS,WHY DID THEY NOT DESIGN KEY ACCESS TO THESE SLIDING DOORS ? SOMETHING HAS TO BE DONE TO CORRECT THIS PROBLEM.

Oct 15, 2016

DRIVER'S SIDE PASSENGER POWER SLIDING DOOR. CABLE BROKE. UNKNOWN CAUSE. APPEARS THE CABLE SNAPPED OFF WITH A CLEAN BREAK. THE POWER SLIDING DOOR IS NOT USEABLE AND NOT SAFE. BOUGHT THE VAN USED THIS APRIL 2016 WITH 54000 MILES PUT 7000 MORE MILES ON IT AND I HAVE NO WARRANTY AND LOOKING AT REPAIRS BETWEEN $1500 - $3000. VEHICLE WAS STATIONARY AND PARKED IN DRIVEWAY WHEN CABLE BROKE. HEARD GRINDING SOUND AND INTERNAL PARTS FALLING TO THE BOTTOM INSIDE THE VAN AND THE IS DOOR BOUND SHUT WON'T OPEN AND NOT WORKING.

Aug 24, 2016

+ 8 more complaints for this component

ELECTRICAL SYSTEM,STRUCTURE

13 complaints

DEAR MADAME/SIR, I OWN A TOYOTA SIENNA (2008). THE DRIVER SIDE SLIDING DOOR CABLE JUST GOT CUT-OFF LAST WEEK WHILE MY KID WAS TRYING TO OPEN THE DOOR AND GET IN AND THE PASSENGER SIDE DOOR MOVES VERY SLOWLY. I WENT TO THE TOYOTA DEALER(S) AND THEY SAID THEY HAD A FIX AT NO COST ONLY FOR VEHICLES WHICH ARE 9 YEARS/120,000 MILES AND IF THE CUSTOMER CAME WITH A PROBLEM (NOT A RECALL) AND I DO NOT QUALIFY AS IT HAS BEEN 10 YEARS (HOW DID TOYOTA COME-UP WITH THIS NUMBER?). I WENT ONLINE AND FOUND THAT MANY PEOPLE HAVE REPORTED A SIMILAR ISSUE AND LOOKS LIKE TOYOTA DID NOT TAKE CARE OF THEM EITHER. FROM THE DEALER I UNDERSTAND TOYOTA WAS AWARE OF THE PROBLEM AND DID NOT TAKE CARE OF THE ISSUE OR DID NOT DO ENOUGH TO RESOLVE THIS PROBLEM. I SINCERELY REQUEST YOU TO PROVIDE NECESSARY DIRECTIONS/ACTION TAKEN AGAINST MANUFACTURER SO THAT 1000S OF CUSTOMERS LIKE ME WILL GET THEIR CAR FIXED. THANK YOU FOR YOUR VALUABLE TIME *TR

Mar 05, 2018

SLIDING DOOR ON OUR 2008 SIENNA STOPPED OPENING OR CLOSING. WE CAN NOT GET IN OUR GET OUT OFF THE CAR ON DRIVER SIDE. WE ARE GLAD IT HAPPENED ON PARKED POSITION. IT IS NOT WORKING ELECTRICAL OR MANUAL MODE. TOYOTA IS ASKING ABOUT $1600-3000 FOR REPAIR. WE ARE TRYING TO USE THE VAN WITH ONE SLIDING DOOR AND IT IS NOR PRACTICAL OR SAFE.

Mar 11, 2016

THE POWER SLIDING DOOR FAILS. IT HAS TO BE OPENED AND CLOSED MANUALLY. THIS IS A COMMON PROBLEM FOR THIS MODEL.

Dec 22, 2015

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE DRIVING AT 10 MPH, THE PASSENGER SIDE SLIDING DOOR OPENED INDEPENDENTLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS REPAIRED, BUT THE FAILURE RECURRED SEVERAL TIMES. THE DETAILS OF THE REPAIRS WERE UNKNOWN. THE VEHICLES PASSENGER SIDE SLIDING DOOR ALSO OPENED INDEPENDENTLY WHEN PARKED AND FAILED TO CLOSE. IN ADDITION, THE DOOR AJAR WARNING LIGHT ILLUMINATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 5,000. UPDATED 2/4/16 *CN.....UPDATED 02/10/16 *BF *CN

Nov 18, 2015

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. WHEN THE VEHICLE WAS STARTED, THE POWER SLIDING DOOR ON THE PASSENGER SIDE FAILED AND WOULD NOT OPEN. THE CONTACT STATED THAT THE DOOR COULD BE OPENED MANUALLY WITH FORCE. THE VEHICLE WAS TAKEN TO THE DEALER WHO DIAGNOSED THAT THE POWER DOOR CABLE NEEDED TO BE REPLACED. THE FAILURE RECURRED WITH THE DRIVER SIDE POWER SLIDING DOOR ALSO; HOWEVER, THE DOOR COULD NOT BE OPENED AT ALL. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 103,000.

Apr 07, 2015

+ 8 more complaints for this component

ELECTRONIC STABILITY CONTROL (ESC)

11 complaints

WHEN DRIVING NORMALLY IN DRY CONDITIONS, THE VEHICLE STABILITY CONTROL ENGAGES WHEN MAKING SLOW TURNS AT ABOUT 45 TO 55 MPH. IT HAPPENS MOSTLY WHEN STEERING TO THE RIGHT BUT CAN HAPPEN WHEN TURNING LEFT. THIS RESULTS IN DANGEROUS DRIVING CONDITIONS WHERE THE BRAKES UNEXPECTEDLY ENGAGE OR THE CAR DOWN SHIFTS TO A LOWER GEAR. IT HAS ALMOST CAUSED A WRECK AND HAS PLACED ME AND OTHERS IN DANGER. THE PROBLEM BEGAN ABOUT 2 TO 3 YEARS AGO AND HAS BECOME PROGRESSIVELY WORSE. OTHER OWNERS OF THIS MAKE AND MODEL HAVE REPORTED SIMILAR ISSUES WITHOUT RESOLUTION BY TOYOTA, DEALERS OR AUTO REPAIR SHOPS. I AM ONLY ABLE TO RESOLVE THE ISSUE BY REMOVING THE FUSE THAT CONTROLS THE STABILITY CONTROL SYSTEM. SEE HTTPS://WWW.CARGURUS.COM/CARS/DISCUSSION-C9152_DS656326 FOR ONE EXAMPLE OF A DISCUSSION THREAD. GIVEN THE PERVASIVENESS OF THIS PROBLEM, IT IS APPARENT THAT THIS IS A SYSTEMIC PROBLEM WITH THE ENGINEERING OR MANUFACTURING OF THIS VEHICLES AND TOYOTA SHOULD BE HELD ACCOUNTABLE FOR THIS POTENTIALLY LIFE THREATENING PROBLEM.

Oct 02, 2020

MY VSC AND SLIP DASHBOARD INDICATORS GO ON WHILE I DRIVE ON DRY ROAD AT SPEEDS BETWEEN 40-50 MPH. THE CAR THEN GIVES ME KICK BACK ON STEERING AND BRAKING, ALMOST AS IT LOSING CONTROL OF MY VEHICLE. IT THEN GOES AWAY RANDOMLY. IT IS DIFFICULT TO REPLICATE THE SITUATION BUT IT TENDS TO OCCUR ON SPEEDS ABOVE 35MPH AND ON A CURVED ROAD STEERING.THIS HAS OCCURED WHILE ON THE HIGHWAY AND ON REGULAR ROADS.

Aug 16, 2020

WHILE DRIVING, THE TRACTION CONTROL SYSTEM WARNING CAME ON WHEN THE ROADS WERE CLEAR AND DRY. ALSO, THE AUTOMATIC BRAKING STARTED GOING OFF WHEN MAKING TURNS ON CLEAR ROADS. WHENEVER WE TRAVELED THE HIGHWAY AND WERE MAKING A TURN AT GREATER THAN 35 MILES PER HOUR, THE WARNING SOUNDED AND THE BRAKES WENT OFF.

Aug 06, 2020

I WAS DRIVING ON THE FREEWAY AT APPROXIMATELY 70MPH ON DRY ASPHALT ON A SUNNY DAY WHEN THE STABILITY CONTROL WARNING LIGHT CAME ON ALONG WITH RAPID BEEPING. WHAT WAS THE MOST CONCERNING WAS THAT THE BREAKS ACTIVATED TWICE CAUSING ME TO HAVE A NEAR PANIC ATTACK AND I DIDN'T THINK I HAD CONTROL OF THE VEHICLE. AFTER A FEW SECONDS, THE BEEPING STOPPED AND I HAD FULL CONTROL OF THE VEHICLE AGAIN. THERE WAS NO APPARENT CAUSE FOR THESE SAFETY FEATURES TO HAVE BEEN ENGAGED AND NO LONGER FEEL SAFE DRIVING THIS VEHICLE. THIS IS NOT THE ONLY TIME IT HAS HAPPENED BUT IT WAS THE SCARIEST. THE OTHER TIMES HAVE BEEN AT SLOWER SPEEDS AND THE BRAKES DON'T ALWAYS ENGAGE. I HAVE READ NUMEROUS POSTS ONLINE DESCRIBING THE SAME ISSUE WITH OTHER SIENNAS AND IT DOESN'T SEEM LIKE TOYOTA WANTS TO DO ANYTHING ABOUT THIS EXTREMELY HAZARDOUS ISSUE. *TR

Jun 08, 2020

WHEN WE GO ON CURVY ROADS, A CLICKING STARTS. IT SOUNDS AS IF IT IS COMING FROM UNDER THE DASH NEAR THE STEERING. ONCE THAT STARTS UP THE TRACTION CONTROL MALFUNCTIONS. THE WARNING ALARM COMES ON AND THE BRAKES ENGAGE ON THEIR OWN. IT DOESN'T SEEM TO MATTER HOW FAST OR SLOW WE TAKE THE CURVE. THIS STARTED ABOUT A YEAR AGO AND CONTINUES TO GET WORSE. I'VE TAKEN IT TO THE MECHANIC BUT HE CAN'T REPLICATE THE PROBLEM BECAUSE THE ROAD ARE MOSTLY STRAIGHT THERE AND THEY COULDN'T PHYSICALLY SEE ANYTHING WRONG. FOR WHAT ITS WORTH, THE PROBLEM HAPPENS WHEN THE ROADS ARE DRY OR WET. THE TIRES ARE GOOD AND SO IS THE PRESSURE. THIS SEEMS TO BE A COMMON PROBLEM IN THIS MODEL OF CAR AND ESPECIALLY THIS PARTICULAR YEAR. FOR EXAMPLES: HTTPS://WWW.SIENNACHAT.COM/THREADS/TRACTION-CONTROL-MALFUNCTIONING.44474/ *TR

May 11, 2020

+ 6 more complaints for this component

ENGINE AND ENGINE COOLING

11 complaints

2008 TOYOTA SIENNA. CONSUMER WRITES IN REGARDS TO VEHICLE ENGINE PROBLEMS. *SMD THE CONSUMER STATED THE AIR CONDITION WAS NOT COOLING THE VEHICLE, AND SHE THOUGHT IT JUST NEEDED TO BE SERVICED. AFTER TWO HOURS OF DRIVING, THE CHECK ENGINE LIGHT ILLUMINATED. BY THE TIME SHE WAS ABLE TO PULL OVER, THE ENGINE WAS RUINED, THE DEALER STATED THE ENGINE WATER HOSE AND OIL HOSE HAD MALFUNCTIONED. *JB

Sep 02, 2015

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT WHITE SMOKE APPEARED FROM THE REAR OF THE VEHICLE. THE CONTACT HEARD AN ABNORMAL NOISE COMING FROM THE ENGINE, BUT NO WARNING INDICATORS ILLUMINATED. AFTER DRIVING THE VEHICLE HOME, THE CONTACT NOTICED THAT OIL SPILLED ALL OVER THE DRIVEWAY, HOOD OF THE VEHICLE, AND THE FRONT PASSENGER SIDE TIRE. THE VEHICLE WAS TOWED TO THE DEALER WHO STATED THAT THE OIL COOLER SUPPLY LINE BURST. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 74,000.

Sep 09, 2014

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE DRIVING 55 MPH, SMOKE BEGAN TO EMIT FROM THE REAR. THE CONTACT STOPPED THE VEHICLE AND NOTICED THAT A HIGH PRESSURE HOSE UNDER THE INTAKE MANIFOLD WAS PIERCED AND LEAKING OIL. THE VEHICLE WAS TOWED TO AN INDEPENDENT REPAIR SHOP AND WAS IN THE PROCESS OF BEING EVALUATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 40,105. UPDATED 4/2/12 *CN

Mar 05, 2012

AT HIGHWAY SPEED, ALL LIGHTS FLICKER ON THEN LOST ALL POWER.......OILLINE HAD LEAKED ON ALTERNATOR BELT CAUSING LOSS OF POWER. LUCKILY POWER LOSS PREVENTED ENGINE DAMAGE FROM OIL LEAK. WE HAD NOT BEEN NOTIFIED BY TOYOTA ABOUT THE OIL LINE PROBLEM OR RECALL.....ONLY AFTER A LOCAL GARAGE FIXED THE LINE DID I FIND OUT ABOUT THE RECALL....I WOULD HAD IT REPLACED EARLIER IF I HAD BEEN NOTIFIED. *TR

Feb 13, 2012

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. WHILE DRIVING 65 MPH, THE CONTACT STATED THAT THEA PUSH ROD FRACTURED CAUSING A HOLE IN THE ENGINE. THE VEHICLE WAS TOWED TO THE DEALER WHERE HE WAS INFORMED TO REPLACE THE ENGINE. THE MANUFACTURER WAS AWARE OF THE FAILURE. THE CURRENT AND FAILURE MILEAGE WAS 60,600. NO REPAIRS WERE PERFORMED.

Sep 29, 2011

+ 6 more complaints for this component

SEAT BELTS

10 complaints

THE DRIVER'S SEATBELT HAS STARTED RELEASING ITSELF DURING MOTION; THIS HAPPENS EVERY TIME I DRIVE. IN ADDITION, WHEN STATIONARY AND ABOUT TO DRIVE, WHEN I TRY TO LATCH THE SEATBELT IT HAS BECOME ALMOST IMPOSSIBLE TO GET THE SEATBELT TO LATCH. IN ADDITION, IT IS ALMOST IMPOSSIBLE TO GET OUT OF THE SEATBELT WHEN STOPPING DRIVING BECAUSE IT IS STUCK IN THE LATCH. THIS COMBINATION OF SELF-RELEASE, NON-LATCHING, AND BEING STUCK IS A SERIOUS DANGER HAZARD AND NEEDS TO BE RECALLED BY TOYOTA. THE VEHICLE IS UNDRIVEABLE IN THIS CONDITION.

Mar 28, 2018

OUR TOYOTA SIENNA HAS 2 SEAT BELTS THAT WILL NO LONGER FUNCTION PROPERLY. WE CONTACTED TOYOTA (CASE# 1609160545) TOYOTA REFUSES TO STAND BEHIND THIS SAFETY RELATED FAILURE. THIS IS OUR FAMILIES MAIN TRANSPORTATION AND WE KEEP IT MAINTAINED. HOWEVER, THIS IS NOT A MAINTENANCE ISSUE. A VEHICLE MANUFACTURER HAS AN INCUMBENT DUTY TO DELIVER A PRODUCT THAT IS SAFE FOR CONSUMER USE. I FIND IT VERY CONCERNING TOYOTA FEELS IT IS NOT NECESSARY TO OFFER SEAT BELTS THAT WILL OPERATE PROPERLY FOR THE LIFE OF THEIR CUSTOMERS VEHICLE. WE HAVE SEATS WE CAN'T PUT OUR CHILDREN IN DUE TO THE FACT, THERE IS NO RESTRAINTS TO KEEP THEM SAFE. IT'S UNCONSCIONABLE.

Jan 05, 2017

MIDDLE ROW PASSENGER SEAT BELT JAMMED AND WILL NOT RELEASE IT IS LOCKED. UNABLE TO USE SEATBELT. WE WERE ON VACATION AT THE TIME HAD TO DRIVE OVER A 1000 MILES HOME WITHOUT BEING ABLE TO USE THE SEATBELT!! IT HAD JAMMED SEVERAL TIMES BEFORE AND AFTER SEVERAL TRIES I WAS ABLE TO UNJAM BUT THIS TIME NOT ABLE TO RELEASE IT. TOOK TO DEALER TODAY FOR THE SPARE TIRE RECALL FIX (BEEN DRIVING AROUND WITH SPARE TIRE IN MY TRUNK UNABLE TO FOLD SEATS DOWN AND USE VAN AS NEEDED FOR ALMOST A YEAR) AND TO HAVE THE SEAT BELT REPAIRED THE SERVICE TECHNICIAN INFORMED ME THAT THE SEAT BELT ASSEMBLY IS BROKEN THIS IS A $496.00 (PARTS AND LABOR) REPAIR.!!! SINCE THIS IS A MAJOR SAFETY ISSUE I BELIEVE THIS SHOULD BE RECALLED BY TOYOTA. PART NUMBER #73301AE011B0

Aug 06, 2015

THE PASSENGER SEAT BELT HAS FOLDED OVER AND JAMMED. IT IS NOT ABLE TO RETRACT NOW. THIS IS A SAFETY HAZARD. *TR

Jun 20, 2014

THE FRONT DRIVER'S SEAT BELT BECAME JAMMED AND COULD NOT BE RELEASED. I WAS 3 MILES AWAY FROM HOME AND, AFTER STRUGGLING FOR A WHILE, HAD TO DRIVE HOME WITHOUT WEARING A SEATBELT. WE HAD TO TAKE APART THE INTERIOR PANEL TO FIX THE SEATBELT. I HAVE GOOGLED AND APPARENTLY THIS IS A COMMON PROBLEM FOR THE SIENNA. *TR

Apr 23, 2014

+ 5 more complaints for this component

WHEELS

9 complaints

MY LUG NUTS ARE SWOLLEN. THIS IS APPARENTLY A COMMON PROBLEM WITH TOYOTA BECAUSE THEY USE A TWO PART LUG NUT DESIGN. WATER GETS BETWEEN THE TWO PARTS, SWELLS AND I CANNOT REMOVE MY TIRE. THANK GOODNESS I WAS NEAR A MECHANIC AND NOT 60 MILES NOWHERE. I COULD NOT GET THE WHEEL OFF THE CAR WITH MY CAR BASED TOOLS.

Mar 19, 2018

8/20/10 BOUGHT GOODYEAR ASSURANCE TIRES, 80K WARRANTY. 10/3/14 AT 65K TIRES WORN OUT EARLY, REPLACED TIRES WITH MICHELIN DEFENDER TIRES, 90K WARRANTY. 9/14/17 AT 48K TIRES WORN OUT EARLY, ALL 4 AT OUTER EDGE WAS 1 OR 2, BUT REST OF TREDS ARE 3 OR 4. ROTATED AND INFLATED TIRES PER REQUIREMENTS. MANY SIENNA OWNER ARE REPORTING THIS ISSUE. MAJOR SAFETY ISSUE WITH THIS VAN DESIGN TO HAVE TIRES WEAR SO QUICKLY.

Oct 18, 2017

VAN HAS EXCESSIVE TIRE WEAR CHARACTERISTICS. NO MATTER WHAT THE RATING OR QUALITY OF THE TIRE, THEY ONLY LAST AT MOST 25,000 MILES. ALIGNMENT IS FINE.

Sep 06, 2017

RECEIVED SAFETY RECALL #A9E A COUPLE YR.S AGO AND HAD THE RECOMMENDED REPAIR DONE ON THE SPARE TIRE CARRIER CABLE. THEN RECEIVED ANOTHER NOTIFICATION IN 10/15 THAT "THE ORIGINAL REMEDY PROCEDURE MAY NOT HAVE BEEN ADEQUATE." INFORMED THAT THE NEW SAFETY RECALL #E0S NOW SUPERSEDES A9E. TOOK VAN TO DEALER FOR THIS REPAIR ON 10/19/15. AFTER MECHANIC BEGAN WORK HE CAME TO WRITER AND ASKED WHERE THE SPARE TIRE WAS. MUCH TO MY SURPRISE THERE WAS NO LONGER A SPARE TIRE UNDER THE VAN-WE HAVE NEVER HAD A NEED TO USE THE SPARE AND HAVE NO IDEA WHEN IT FELL OFF. I WAS TOLD THAT THE CABLE WAS BROKEN AND THAT A NEW WHEEL AND TIRE WOULD HAVE TO BE ORDERED AND THAT I WOULD HAVE TO PAY FOR THIS. CONTACT WAS MADE WITH THE TOYOTA CUSTOMER CENTER AND AFTER MANY PHONE CALLS AND FAILURE OF THEIR REPRESENTATIVES TO RETURN CALLS WE WERE TOLD THAT THEY UNDERSTOOD THAT THE LOSS OF THE TIRE WAS DUE TO THE FAULTY SPARE TIRE CARRIER CABLE BUT THAT THEY ARE ONLY RESPONSIBLE FOR REPLACING THE CABLE. IT SEEMS ABSURD THAT OUR SAFETY AND THE SAFETY OF OTHERS WAS COMPROMISED BY THE SPARE TIRE FALLING OFF AND ALL THE COMPANY ASSUMES RESPONSIBILITY FOR IS THE CARRIER CABLE. WE HAVE NOW ORDERED A NEW WHEEL AND TIRE COSTING $300 TO $400 AND HOPE THAT THE MOST RECENT "FIX" WORKS.

Oct 28, 2015

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. WHILE DRIVING APPROXIMATELY 5 MPH, THE SPARE TIRE ON THE REAR OF THE VEHICLE DETACHED FROM THE VEHICLE. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V273000 (TIRES); HOWEVER, THE PART WAS UNAVAILABLE TO PERFORM THE REPAIRS. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REMEDY. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 130,000. UPDATED 2/4/16 *CN UPDATED 02/16/16.*JB

Oct 07, 2015

+ 4 more complaints for this component

SERVICE BRAKES, HYDRAULIC

9 complaints

3/12/11 I WAS DRIVING AT 55 MPH ON STATE RT 104 IN COLUMBUS OHIO WHEN I HAD TO GET ON MY BRAKES HEAVILY TO AVOID HITTING A VAN THAT WAS TURNING IN FRONT OF ME, THE FOLLOWING CAR DID NOT STOP AND COLLIDED WITH ME FORCING ME INTO THE VAN IN FRONT CAUSING HEAVY DAMAGE TO THE REAR VEHICLE AND TO MINE . IMMEDIATELY DURING THE ACCIDENT MY BRAKES FAILED AND I WAS UNABLE TO AVOID HITTING THE VAN IN FRONT UNTIL I WAS ABLE TO THINK TO PUT MINE IN PARK TO STOP THE VEHICLE A FEW MINUTES LATER I TRIED MY BRAKES AGAIN AND THEY WERE O.K. I FEEL THE ANTILOCK BRAKES FAILED EITHER BECAUSE I WAS INTO THEM OR DUE TO MY VEHICLE BEING HIT SO HARD FROM THE REAR. MY VEHICLE IS A 2008 TOYOTA SIENNA VAN. THE VEHICLE THAT HIT ME WAS A 1997 HONDA CIVIC THE VEHICLE I HIT WAS A DODGE CARAVAN YEAR UNKNOWN. *TR

Mar 16, 2011

Crash: 1

PROBLEM WITH REAR DISC BRAKES IN 2008 TOYOTA SIENNA. DEALER FOUND PROBLEM WITH CALIPER PISTON. RUST ON CLIP APPARENTLY CAUSED THE CALIPER PISTON TO STAY EXTENDED AND KEEP THE DISC BRAKE PAD IN CONTACT WITH THE BRAKE. REAR BRAKES FAILED AT 33K MILES. REPAIR PERFORMED AT CUSTOMER EXPENSE. SERVICE PERSON SAID WARRANTY DID NOT COVER BRAKE FAILURE BECAUSE IT WAS "CAUSED BY RUST." BRAKE FAILURE OCCURRED APPROXIMATELY ONE MONTH AFTER THE 30K MILE SERVICE. *TR

Jan 03, 2011

TL*THE CONTACT OWNS A 2008 TOYOTA SIENNA. WHILE DRIVING APPROXIMATELY 45 MPH IN HEAVY RAIN, THE CONTACT APPLIED THE BRAKES AND THE VEHICLE LOST CONTROL WHICH RESULTED IN A CRASH. THERE WERE NO INJURIES. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE FAILURE HAD NOT BEEN DIAGNOSED. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 50,000.

Dec 27, 2010

Crash: 1

DURING A 30,000 MILE CHECK UP ON OUR 2008 TOYOTA SIENNA ALL WHEEL DRIVE VAN, WE HAD TO REPLACE THE FRONT AND REAR BREAKS BECAUSE THEY WERE GROUND DOWN AND DANGEROUS, ACCORDING TO OUR TOYOTA DEALER WHERE THE REPAIRS WHERE MADE. PADS HAD TO BE REPLACED, ROTORS HAD TO BE GROUND DOWN FOR BOTH FRONT AND REAR. ALL THE MILEAGE IS LONG DISTANCE HIGHWAY DRIVING. THERE WAS NO ACCIDENT BUT THE DEALER SEEMED VERY CONCERNED. *TR

Nov 21, 2010

2008 TOYOTA SIENNA VAN. BRAKES ARE SOFT AND HAVE GOTTEN PROGRESSIVELY WORSE WITH TIME. AT 29000 MILES THE BRAKE PEDAL FADES COMPLETELY TO THE FLOOR. THE DEALER EXAMINED THE VEHICLE AND REPLACED THE REAR BRAKE PADS, THE FRONT BRAKE PADS ARE LOW BUT STILL WITHIN SPECIFICATIONS. THE MECHANIC STATES THAT THE CONDITION IS ACCEPTABLE. THIS CONDITION EXISTS AT ALL TIMES, WITH THE VEHICLE RUNNING OR NOT, STANDING STILL OR MOVING. HAVE NOT TRIED A PANIC STOP TO DETERMINE IF THE VEHICLE WILL STOP WITHIN A REASONABLE DISTANCE. *TR

Sep 25, 2010

+ 4 more complaints for this component

AIR BAGS

8 complaints

THE DASHBOARD AIRBAG INDICATOR LIGHT IS FLASHING WHEN THE VAN IS TURNED ON.

Jul 16, 2016

I WAS IN AN ACCIDENT WHERE A MAJORITY OF MY FRONT END WAS COMPLETELY DAMAGED. IN FACT, THE BUMPER WAS COMPLETELY TAKEN OFF WITH SIGNIFICANT OTHER DAMAGE WHICH I HAVE PICTURES OFF. NEITHER AIRBAG DEPLOYED. FORTUNATELY I WAS OK AND DID NOT SUSTAIN ANY INJURIES. I AM JUST SURPRISED BY THE SIZE OF THE IMPACT THAT THE AIRBAGS DID NOT DEPLOY. *JS

Dec 30, 2014

Crash: 1

DASH BOARD CRACKED OVER GLOVE BOX, THEN ANOTHER CRACK APPEARED ON THE LEFT SIDE NEAR THE SIDE WINDOW DEFROST VENT. WONDER IF IT WOULD AFFECT AIR BAG DEPLOYMENT? *TR

Aug 29, 2014

AIRBAG WARNING LIGHT CAME ON WITHOUT APPARENT CAUSE. WE TOOK IT IN TO TOYOTA DEALER, THEY SAID THEY REPLACED THE PASSENGER SIDE AIRBAG HARNESS , BUT COULD NOT COMPLETE REPAIR, AIRBAG WARNING LIGHT STILL ON. TOYOTA STILL WAITING FOR ANOTHER PLUG TO REPAIR 2 MONTHS LATER. VERY SERIOUS ISSUE AS THEY SAID AIRBAGS WILL NOT WORK PROPERLY. *TR

Aug 04, 2014

THE PASSENGER AIRBAG CONTROL IS INTERMITTENT, WHEN A PASSENGER IS SEATED IN THE PASSENGER FRONT SEAT, THE AIRBAG MANY TIMES IS TURNED OFF. THE VEHICLE HAS BEEN TAKEN TO TOYOTA 2X FOR THIS PROBLEMS AS THEY POINT TO SEAT BELT LATCH, THE LAST TIME AFTER 2 WEEKS OF THE SYSTEM NOT WORKING, IT STARTING WORKING PROPERLY AGAIN. IT WORKED FOR A MONTH CORRECTLY AND SINCE STARTED WORKING AGAIN. THIS HAS BEEN GOING ON FOR OVER A YEAR NOW NOT KNOWING IF THE PASSENGER AIRBAG WILL WORK IN A CRASH. TOYOTA CLAIMS THE AIRBAG IS CONNECTED TO THE LATCH OF A SEATBELT WHICH WAS PROVEN FALSE ON 2008 AND 2012 MODELS, THEY DO NOT KNOW HOW THERE SYSTEM ACTUALLY WORKS, SO HOW CAN THEY BE RELIED ON FIXING IT OR KNOWING IF THERE IS A PROBLEM. *TR

Oct 22, 2013

+ 3 more complaints for this component

SUSPENSION

7 complaints

BOTH FRONT SPRINGS BROKE. PART OF THE LEFT FRONT SPRING CONTACTED THE TIRE, DAMAGING IT. IF VEHICLE WAS DRIVEN IT WOULD HAVE RIPPED THE SIDEWALL AND COULD HAVE RESULTED IN A CRASH. THIS WAS PRECEDED BY A CLANKING NOISE WHILE DRIVING.

Mar 10, 2019

SUSPENSION COIL SPRINGS BREAK AT VERY LOW MILEAGES (AROUND 40K OR 50K MILEAGES) IMPAIRING RIDE, STEERING AND BRAKING MAKING THE VEHICLE UNSAFE TO DRIVE. BESIDES THE SUSPENSION COIL SPRINGS CORRODING, THERE SEEMS TO A LARGER PROBLEM OF THE ENTIRE UNDERBODY CORRODING WITH THE TOYOTA SIENNAS.

Jan 16, 2017

IN 2015, HEARD A CLUNKING NOISE FROM FRONT END, TOOK TO DEALER WHO SAID IT WAS RIGHT FRONT COIL SPRING BROKEN. WAS REPLACED UNDER EXTENDED WARRANTY. IN AUGUST 2016, NOTICED CLUNKING IN THE REAR--THIS TIME THE RIGHT REAR COIL SPRING IS BROKEN. NOT COVERED.

Aug 27, 2016

I WAS DRIVING ON CITY ROADS AND NOTICED CLUNKING NOISE IN RIGHT FRONT PASSENGER SIDE BY TIRE ESPECIALLY WHEN I WOULD GO OVER UN SMOOTH ROADS OR RAILROAD TRACKS. PIECE OF BROKEN SUSPENSION COIL FLEW OUT ONTO THE ROAD. I WAS FORTUNATE IT DID NOT PUNCTURE THE TIRE. I TOOK INTO DEALER AND SHOWED THEM BROKEN PIECE AND FOUND THAT RIGHT REAR COIL WAS ALSO BROKEN BUT STILL INTACT. I HAD TO REPLACE BOTH COILS AT CONSIDERABLE EXPENSE. SINCE VEHICLE WAS NO LONGER MAKING NOISE I HAD TO INSIST THEY LOOK AT IT AND WAS CHARGED $69 TO JUST EXAMINE IT. THEN OF COURSE THEY SAW WHAT AN UNSAFE SITUATION IT WAS. THE BROKEN COIL LOOKED RUSTED TO ME IN SPOTS LIKE ITS A MANIFACTURERS DEFECT.

Mar 08, 2016

SINCE DRIVING MY 2008 SEINNA LIMITED OVER 61,000 MILES, I HAVE BEEN NOTICING METAL-RATTLING NOISES. I BROUGHT IT TO A MECHANIC, AND THEY FOUND THE FRONT, DRIVER SIDE SUSPENSION COIL SPRING WAS FRACTURED. I WAS TOLD BY THE MECHANIC THAT IT'S NOT COMMON, AND I CHECKED ANY RECALLS ON IT FROM TOYATA AND NHTSA WEBSITES. THERE ARE NO OPEN RECALLS, BUT ON THE INTERNET I SAW THE SAME PROBLEM HAPPENED TO 2008 SIENNA IN SEVERAL CASES.

Feb 18, 2016

+ 2 more complaints for this component

SERVICE BRAKES

6 complaints

Vehicle starting beebing and automatically engaged abs braking on highway. Dry and clear.

Aug 08, 2022

The dashboard lights up. abs and traction control light, vsc and brake. It seems like the bushings by the rack and pinion become loose and leads to random brake failure.

Sep 02, 2021

TRACTION LIGHT NOTIFIED ME OF A BRAKE PROBLEM. VAN WOULD STOP AND LOCK THE BRAKES. DEALER DETERMINED THE PROBLEM WAS THE ABS BRAKE ACTUATOR. REPLACED IN JUNE OF 2015. VAN WAS BEING DRIVEN ON CITY STREET

Oct 31, 2018

BRAKE PEDAL WOULD GO TO FLOOR AND EXPERIENCED NO BRAKING. DEALER STATED "BRAKE COMPONENTS SEIZED AND INTERNAL FAILURE IN MASTER CYLINDER"

Oct 31, 2018

I WAS DRIVING 35 MPH ON AT LEAST 4 SEPERATE OCCASSIONS WHEN MY I APPLIED MY BRAKES, THEY COMPLETELY FAILED. I TOOK IT BACK TO TOYOTA AND THEY KEPT IT FOR 10 DAYS, FLUSHED THE BRAKE LINES 4 TIMES, REPLACED THE MASTER CYLINDER, CHARGED ME $600 AND MADE ME SIGN A FORM SAYING THE VAN WAS UNSAFE TO DRIVE BECAUSE THEY HAVE NO IDEA WHAT WAS WRONG WITH IT.

Aug 01, 2015

+ 1 more complaint for this component

STRUCTURE,LATCHES/LOCKS/LINKAGES

6 complaints

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT THE ELECTRONIC SLIDING DOORS ON THE VEHICLE HAD EXPERIENCED SEVERAL FAILURES. THE CONTACT STATED THAT THE DOORS ERRONEOUSLY SLID OPEN WHILE THE VEHICLE WAS BEING DRIVEN AND THE SLIDING DOORS WERE VERY DIFFICULT TO OPEN WHEN USING THE DOOR HANDLE. THE DOORS, AT TIMES, WOULD NOT UNLOCK FROM INSIDE THE VEHICLE AND WOULD BECOME JAMMED. THE VEHICLE WAS TAKEN TO THE LOCAL DEALER (KOLAR TOYOTA, 4781 MILLER TRUNK HWY, HERMANTOWN, MN 55811, (218-733-0100) WHO REPLACED THE CABLES AND GREASED THE DOOR PARTS, BUT THE FAILURES CONTINUED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 100,000.

Aug 09, 2018

I PURCHASED THIS VEHICLE USED FROM HOSELTON AUTO MALL IN ROCHESTER NY IN AUGUST 2013.I WAS TALKED INTO A "TOYOTA PLATINUM CARE" BUMPER TO BUMPER EXTENDED WARRANTY.I WAS TOLD THIS WARRANTY WAS EXACTLY THE SAME AS THE NEW VEHICLE WARRANTY BUT FOR AN EXTENDED TIME.I WAS TOLD IT COVERED EVERYTHING.I SPECIFICALLY ASKED IF IT COVERED ALL PARTS ON THE SLIDING DOORS, THE DVD PLAYER, ETC.I WAS TOLD YES. IN JANUARY 2014 I EXPERIENCED A PROBLEM WITH ONE OF THE SLIDING DOORS.MY LOCAL DEALERSHIP SAID THE CENTER HINGE WAS BAD AND WAS NOT COVERED UNDER MY WARRANTY.I INSISTED THAT HOSELTON PAY FOR THE REPAIR,THEY RELUCTANTLY DID SO.I HAVE SINCE HAD BOTH SIDING DOORS REPAIRED MULTIPLE TIMES DUE TO THE LOCK ASSEMBLY NOT WORKING.THE LOCK ASSEMBLY IS COVERED UNDER A NEW SPECIAL CONDITION WARRANTY BECAUSE TOYOTA HAS RECEIVED SO MANY COMPLAINTS.NOW THE OTHER DOORS CENTER HINGE IS BAD.I WAS TOLD IF I DON'T REPLACE THE HINGE THAT THE LOCK ASSEMBLY WILL KEEP GOING BAD.SO THESE ARE OBVIOUSLY RELATED ISSUES.THIS COMBINED ISSUE CAUSES MY DOORS TO EITHER BE STUCK OPEN, BE STUCK CLOSED, OR TO OPEN WHILE I AM DRIVING.ALL SAFETY ISSUES AS I HAVE CHILDREN IN THE BACK SEAT.I HAVE CONTACTED TOYOTA AND THE WARRANTY PEOPLE AND NEITHER WANT TO ASSIST.I WANT THE HINGE REPLACED AT TOYOTAS COST.THIS IS DANGEROUS AND IT IS A KNOWN ISSUE BY THEM.THEY NEED TO RESOLVE THIS ASAP.MY VEHICLE IS UNSAFE TO DRIVE. I HAVE CONTACTED THEM VIA TELEPHONE AND THEIR EMAIL SYSTEM, ALL WITH NO LUCK WITH ASSISTANCE. *TR

Sep 09, 2014

THE SLIDING DOOR OPENED WHEN THE CAR WAS MOVING,THEN FAILED TO BE ABLE TO CLOSE BY POWER OR MANUALLY. *TR

May 23, 2011

INITIALLY IN COLD WEATHER ONLY, THE TAIL GATE / HATCH / REAR DOOR WOULD START TO CLOSE SLOWLY OF ITS OWN ACCORD. THE ELECTRICAL SYSTEM WOULD THEN ASSUME YOU HAD ATTEMPTED TO CLOSE THE DOOR BY HAND AND THE ELECTRIC MOTOR WOULD KICK IN AND CLOSE THE DOOR ON TOP OF YOU IF YOU DID NOT REALIZE AND MOVE. THE FORCE OF THE CLOSING DOOR IS QUITE HIGH TO A DEGREE THAT IT WAS A STRUGGLE TO STOP IT CRUSHING A PERSON. A CHILD WOULD NOT BE ABLE TO STOP IT CLOSING. THE PROBLEM HAS CONTINUED TO GET WORSE AND THE WEATHER HAS LITTLE EFFECT ANYMORE, THE DOOR WILL NOT STAY OPEN EVEN ON MILD DAYS. *TR

Jan 25, 2011

SLIDING DOORS FAILED. LESS THAN ONE YEAR OLD AT 34,9K MILES, BROUGHT TO DEALER INDICATING BOTH DOORS INTERMITTENTLY PARTIALLY OPEN OR CLOSE DURING POWER OPERATION. DEALER FOUND BOTH REAR LATCHES WERE NOT HOLDING AND WERE REPLACED. TWO WEEKS LATER, AT 35,2 MILES PROBLEM HAS REOCCURRED AND DEALER CANNOT DUPLICATE PROBLEM. ANOTHER 2 WEEKS LATER AT 35,3K MILES, LATE SUNDAY NIGHT 60 MILES FROM HOME, THE PASSENGER DOOR GET STUCK OPEN IN A REST AREA. WE SPEND AN HOUR FUSSING WITH THE DOOR AND FINALLY FORCED IT SHUT, AND DROVE THE 60 MILESHOME WITH FINGERS CROSSED AND 2 KIDS IN THE CAR, HOPING THAT WE HAVE NOT CAUSED A PROBLEM FORCING IT SHUT AND IT WOULD NOT FLY OPEN ON THE REST OF THE TRIP. ANOTHER TRIP TO THE DEALER, AND THEY STATE THEY CANNOT DUPLICATE THE PROBLEM WE THEN DEFERRED TO ROUTINE MANUAL OPERATION. THE PROBLEM CONTINUES, AND WE HAVE TO OPEN OR CLOSE BY FORCING THEM. USUALLY, THE PASSENGER CANNOT LET THEMSELF OUT, IT MUST BE OPENED BY SOMEONE USING THE HANDLE OUTSIDE OF THE CAR. AT 53,2K MILES WE CAN NO LONGER MANAGE WITH THE MALFUNCTION. THERE ARE TWO WEEKS LEFT ON THE WARRANTY OF THE PREVIOUS REPAIR. DEALER STATES WE WILL NEED TO TAKE THE CAR TO A BODY SHOP FOR A RE-ALIGNMENT AT OUR OWN EXPENSE. NOT HAVING THE FUNDS TO DO SO,WE CONTINUE TO DEAL WITH THE PROBLEM. FINALLY WE TAKE IT TO A DIFFERENT DEALER FOR A SECOND OPINION. SURPRISE-THE LATCHES NEED TO BE REPLACED. THE ONE DOOR IS SO BAD THE FRONT & REAR LATCHES MUST BE REPLACED AT MY COST OF $800! WE NEED AT LEAST ONE DOOR TO WORK SO WE'LL DO IT. THE OTHER DOOR NEEDS IT TOO AT ADD'L $, AS WELL AS A VISIT TO THE BODY SHOP FOR 'REALIGNMENT', BUT CAN'T AFFORD IT. MEANWHILE-THE ORIGINAL DEALER SHOULD HAVE REPLACED THIS PART AT 53,2K MILES WHEN IT WAS COVERED, BUT ITHEY SENT US PACKING. NO FAITH THAT THIS $800 REPAIR WILL FIX IT. 3 SETS OF LATCHES IN 3 YEARS? THEY NEED TO IDENTIFY THE PROBLEM AND DO RIGHT BY CUSTOMERS. THIS IS OUR 6TH AND LAST TOYOTA. MAYBE A DEATH RELATED INCIDENT WILL HELP. *TR

Dec 03, 2010

+ 1 more complaint for this component

VISIBILITY/WIPER

5 complaints

The material used by Toyota to manufacture the dash is breaking down. Toyota is aware of this issue due to cracking and offered a limited extended warranty which I never received any notification (and many others did not per Toyota's chat forum). Cracking I can deal with. But now the material is continuing to break down and a thick sticky liquid is separating and rising to the surface creating a terrible sheen. When exposed to direct sunlight the visibility through the front windshield is dangerously low. The road basically disappears. I brought this to the attention of Toyota Brand Engagement Center on Nov. 10. 2023 (File #231110000552). I requested Toyota do the right thing, update their response policy, and authorize a dash replacement at a local Toyota dealership, but they refused based on the response policy they had established many years ago even after I explained the situation is not just cosmetic any longer. I explained the sudden loss of visibility and how incredibly dangerous and frightening it was, but they still refused to address the issue, so I am forced to bring this to your attention. Based on the Toyota's forum this is a widespread issue through several model years. Based on my experience I am confident there will be many accidents due to this manufacturing defect. Please investigate and request Toyota do the right thing to protect their customers.

Nov 11, 2023

THE DASHBOARD OF MY CAR BECOMES STICKY AND SHINE ON THE EYES DURING HOT SUNNY DAYS. I RECEIVED A LETTER FROM TOYOTA THAT IT WILL BE COVERED BY WARRANTY TILL 10 YEARS BUT FOR MY VEHICLE THE WARRANTY HAD EXPIRED. WHEN I CALLED TOYOTA THEY SAY THAT IS A REGULAR WEAR AND TEAR AND SINCE THE WARRANTY HAD EXPIRED THEY WILL NOT COVER IT. THIS IS A MANUFACTURING DEFECT THAT CAUSES A SAFELY ISSUE DUE TO THE GLARING EFFECT WHILE DRIVING ON HOT SUNNY DAYS. THIS SHOULD BE MORE OF A RECALL THAN A REGULAR WEAR AND TARE, I HAVE NOT EXPERIENCED THIS ISSUE WITH MY OTHER CAR THAT IS OLDER THAN MY TOYOTA SIENNA.

Sep 30, 2019

THE SUNROOF SPONTANEOUSLY BURST WHILE DRIVING STRAIGHT AT HIGHWAY SPEED ON I-76 OUTSIDE OF PITTSBURGH. IT WAS NOT HIT BY ANY OBJECT. THE GLASS APPEARED TO BURST UPWARD.

Aug 21, 2018

ON JULY 19, 2018 AFTERNOON, MY WIFE DROVE HER 2008 TOYOTA SIENNA HOME ON A LOCAL STREET IN GREAT BOSTON AREA, THE PASSENGER SIDE MIRROR SUDDENLY EXPLORED WHEN THE CAR WAS IN MOTION. SINCE THE WINDOWS WERE OPENED, BROKEN GLASSES FLEW INSIDE THE CAR AND SPREAD. FORTUNATELY, NO BODY SIT ON THE FRONT PASSENGER SIDE AND NOBODY WAS DIRECTLY HURT BY THE ACCIDENT, IT WAS VERY DANGEROUS SINCE MY 2-YEAR OLD SON SIT BEHIND HIS MOM. I WONDER IF THIS KIND ACCIDENT WAS REPORTED PREVIOUSLY AND WHAT IS THE CAUSE. NOTE, OUTSIDE TEMPERATURE WAS ABOUT 80 F ON THAT DAY.

Jul 21, 2018

BOUGHT THE CAR BRAND NEW FROM TOYOTA DEALER, THE SECOND YEAR WE NOTICED THE PASSENGER SLIDING DOOR WILL NOT OPEN DURING COLD DAYS WHEN YOU PULL THE HANDLE FROM THE OUTSIDE. WE TOOK IT IN TO GET INSPECTED, SERVICE MANAGER TOLD US EVERYTHING WAS FINE. BUT IT STILL EXPERIENCE THE SAME PROBLEM. THIS YEAR, WE NOTICED THE FRONT WINDSHIELD STARTED TO GET BLURRY. FIRST WE THOUGH THE WINDOW WAS DIRTY, SO WE TRIED TO CLEAN IT WITH WINDEX MANY TIMES, IT STILL THE SAME. SO NOTHING WE CAN DO. ESPECIALLY WHEN WE DRIVE FOR A LONG TIME, WE WILL FEELING DIZZY. WE CONTACTED TOYOTA (CASE NUMBER 1806052799), THEY SAID THERE IS NO RECALL AND SINCE THE CAR IS OUT OF WARRANTY, THEY WILL NOT REPLACE IT, EVEN THOUGH THE FRONT WINDSHIELD IS ORIGINAL. THIS IS CLEARLY A MANUFACTURER DEFECTS.

Jun 05, 2018

STEERING,VEHICLE SPEED CONTROL,SERVICE BRAKES

4 complaints

I have had the traction control go on while driving on the highway even when I turn it off. Sometimes the VSC and TRAC OFF lights go on while driving. The roads are dry. Whenever I take it in to the mechanic, all the lights are off. They pulled a zero calibration code and recalibrated. It still kept happening. Then I was driving around a curve on highway speeds when the traction control light went on and the van suddenly braked on its own and I almost lost control. The tires are new and the roads were dry.

Feb 06, 2025

2008 Toyota Sienna. Driving down steep right turns, VSC light comes on, urgent beeping alarm and tires grip and grip vehicle brakes going 20-30+ mph on dry road. Very scary and dangerous, and has continues repeatedly over the past year on curvy right turns. Local mechanics don't know what is wrong with the vehicle. Many Sienna owners have similar problems listed on Carguru. https://www.cargurus.com/Cars/Discussion-c9152_ds656326 Please insist on a manufacturing recall for this vehicle. It is unsafe and could easily cause an accident. Thank you. Concerned original car owner.

Jun 12, 2021

WHILE ON AN ON-RAMP; THE VEHICLE AT ABOUT 35 MPH STARTED BLINKING THE SLIP LIGHT AND SLOWED THE VAN DOWN, ALSO CAUSING I THINK THE BRAKES TO ENGAGE WITH FORCE. HAPPENS WHILE DRIVING NORMALLY AND ON RAMPS. I HAD THE RACK AND PINION REPLACED AND STILL HAS DONE THIS.

Mar 25, 2021

THE VEHICLE STABILITY CONTROL WILL UNEXPECTEDLY ENGAGE IN INSTANCES WHERE IT SHOULDN'T ACTIVATE. THE MOST COMMON IS A LONG, SLIGHT CURVE ON AT FREEWAY SPEEDS ON DRY PAVEMENT. THE SECOND MOST COMMON SCENARIO IS ACCELERATING TO ENTER THE FREEWAY. WHEN VSC ENGAGES, THE VEHICLE WILL LURCH TO THE SIDE IT WAS ACTIVATED ON AND CURTAIL ANY ACCELERATION. THIS MAKES THE VEHICLE HARD TO CONTROL WHEN ON A FREEWAY CURVE AND WHEN ATTEMPTING TO ACCELERATE TO MERGE ONTO THE FREEWAY, CAUSING UNEXPECTED MOTION THAT IS A HAZARD TO REMAINING ON THE ROAD OR CAUSING THE VEHICLE TO BE IN AN ACCIDENT WITH OTHER VEHICLES. THERE IS NO INDICATION THAT THERE ARE MALFUNCTIONS IN ANY SYSTEM THAT WOULD CAUSE THIS TO OCCUR. NOTE: MILEAGE ON THE ODOMETER IS ~170,000 MILES.

Dec 08, 2020

STEERING,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES

4 complaints

ABOUT A FIVE YEARS AGO THE SLIP INDICATOR LIGHT (CAR WITH SWERVY LINES) STARTED COMING ON INTERMITTENTLY WHILE TURNING ON HIGHWAYS ETC. (BUT NOT WHEN ANY RISK OF TIRES SLIPPING). I BROUGHT IT TO TOYOTA THREE DIFFERENT TIMES OVER THE YEARS AND TOYOTA ALWAYS STATES THEY CAN NOT DUPLICATE ISSUE AND STATES THEY CAN?T FIX IT BUT MAYBE DRIVE SLOWER (REALLY IT HAS NOTHING TO WITH MY SPEED AFTER YEARS OF DEALING WITH THIS ITS BEEN SOMETHING WE JUST DEAL WITH). THE VSC LIGHT ALSO COMES ON AND ALARM SOMETIMES SOUNDS WHILE DRIVING. TWO MORE TRIPS TO TOYOTA AND SEVERAL VISITS TO DIFFERENT MECHANICS AND NOBODY CAN FIND OUT THE PROBLEM. IN THE LAST 6 MONTHS THE ABS SYSTEM IS ALSO BEING ACTIVATED WITHOUT ME APPLYING THE BRAKES. IT DOES IT WITHOUT WARNING. ALL OF THESE ISSUES CAN BE ON A CURVE AT DIFFERENT SPEEDS OR ON A SLIGHT OR MEDIUM TURNS (NOT REAL SHARP TURNS), GOING UPHILL OR DOWNHILL AND LEFT OR RIGHT. OUR VAN HAS ABOUT 150,000 MILES ON IT NOW ON 2020 BUT WHEN THE PROBLEM FIRST STARTED IT ONLY HAD AROUND 110,000 MILES ON IT. WE HAVE CHANGED BRAKES, TIRES, ROTORS, BRUSHING ON ADVICE FROM DIFFERENT MECHANICS TO TRY TO FIX THE ISSUE. NOTHING WORKS. TOYOTA CANNOT FIGURE IT OUT. IT'S BECOMING MORE DANGEROUS BECAUSE NOW THE ABS IS BEING ACTIVATED WITH THIS PROBLEM. I CAN'T TELL IF MY BRAKE LIGHTS COME ON SO THAT DRIVERS BEHIND ME CAN TELL THAT I?M SLOWING DOWN VERY QUICKLY. THIS JERKS THOSE IN THE CAR AND I?M AFRAID WE MAY LOSE CONTROL. I HAVE READ ON DIFFERENT WEB SITES THAT THIS IS COMMON WITH A TOYOTA AND IT'S JUST NOT MY VAN. IF I HAD THE MONEY I WOULD BUY A DIFFERENT VEHICLE BUT BEING ON A FIXED INCOME I DON'T HAVE THE LUXURY TO DO SO. HOW CAN A CAR COMPANY HAVE SO MANY COMPLAINTS FROM CONSUMERS ABOUT THIS COMMON PROBLEM BUT STILL CAN'T TELL US HOW TO FIX IT? IT'S TOYOTAS DESIGN THEY SHOULD BE ABLE TO TELL THE CONSUMER WHAT IS CAUSING THIS ISSUE AND HOW TO FIX IT. *TR

Jun 23, 2020

THE TRACTION CONTROL, STABILITY, AND ABS ENGAGE IN TURNS (STEERING INPUT) RANGING FROM SPEEDS OF 25-55 MPH. IT HAPPENS ON FLAT SURFACES, INCLINES AND DECLINES. THE TURN RANGE FROM SHARP TURNS TO SLIGHT TURNS THAT THERE IS NO REDUCTION OF SPEED TO NAVIGATE THE TURN. WHEN IT OCCURS THE VEHICLE RAPIDLY DECELERATES AND PULLS TO THE RIGHT. WHEN TRYING TO ACCELERATE IN A TURN THE VEHICLE WILL NOT ACCELERATE UNTIL THERE IS NO STEERING INPUT. DEALERS AND MECHANICS CAN NOT DETERMINE THE CAUSE. IT HAS BEEN OCCURRING DAILY FOR ABOUT 6 MONTHS. THIS HAS CAUSED MANY NEAR CRASHES.

Nov 12, 2019

WHILE DRIVING ON A SLOPE, INCLINE OR DECLINE, MY TRACTION CONTROL LIGHT ( CAR WITH SQUIGGLES BEHIND IT) COMES ON, A LOUD 'BEEP BEEP BEEP' SOUNDS, AND MY CAR BRAKES ON ITS OWN. ALWAYS HAPPENS WHILE IN MOTION. HIGHWAY DRIVING. 90 PERCENT OF THE TIME WHILE ON AN INCLINE OR DECLINE. IT SCARES THE HECK OUT OF YOU CAUSING AN UNSAFE CONDITION. ADDITIONALLY, WHEN THE BRAKES APPLY, IT PULLS YOU OUT OF YOUR LANE. THE FIRST OCCURRENCE WAS 3 WEEKS AGO. HAS HAPPENED MULTIPLE TIMES SINCE. IT DOESN'T SEEM TO BE INTERMITTENT ANYMORE. YOU CAN COUNT ON IT HAPPENING WHEN YOUR ON A SLOPE.

Oct 26, 2019

WHILE DRIVING THE VSC/ABS SYSTEM COMES ON UNEXPECTEDLY CAUSING VEHICLE TO BRAKE AND EFFECT STEERING. IT IS MOST FREQUENTLY NOTICED WHEN STEERING ON CURVES 30-40 MPH. I HAVE REPLACED TIRES, FRONT STEERING COMPONENTS AND DEALER CANNOT DUPLICATE. I BELIEVE WHEEL SPEED/YAW SENSOR CALIBRATION IS AFFECTING THE VSC SYSTEM. THIS IS A VERY SCARY SITUATION TO BE IN THAT COULD LEAD TO A SERIOUS ACCIDENT. YOUR BRAKING AND STEERING AFFECTED ALL AT ONCE UNEXPECTEDLY IS DANGEROUS. PLEASE INVESTIGATE AND PROVIDE SOLUTION ASAP.

Sep 29, 2019

FUEL/PROPULSION SYSTEM

4 complaints

NOV 16,2017 OIL COOLER PIPE AND LINES BURST ON HIGHWAY WHILE DRIVING THRU NO BREAK DOWN LANE TUNNEL. VAN ALL MOTOR OIL WITHIN MINUTES, RESULTING IN LOSS OF ENGINE POWER. EXTENDED SERVICE WARRANTY FROM TOYOTA "ZE2" HAD BEEN GIVEN TO TOYOTA DEALERS NATION WIDE BUT DESPITE DEALER SERVICE DONE IN JULY 2017 NO MENTION OF A PROBLEM MENTIONED. NO NOTIFICATION WAS SENT TO OWNERS OF A POTENTIAL PROBLEM.IT CREATED A SAFETY ISSUE THAT COULD HAVE BEEN LIFE THREATENING.

Jan 09, 2018

DEFECTIVE OIL COOLING HOSE RUPTURED SUDDENLY WHEN PARKED, SPILLING OIL IN GROCERY STORE PARKING LOT AND LEAVING THE FAMILY STRANDED. WE HAD TO TOW CAR TO CAPITOL TOYOTA IN SAN JOSE. THE CAR STARTED LEAKING OIL ON THE WAY TO THE GROCERY STORE AS EVIDENCED BY A TRAIL OF OIL LEADING UP TO PARKING LOT. THE CAR HAS NOW BEEN AT CAPITOL TOYOTA SINCE 7/17 (ABOUT 4 WEEKS) WITH NO ETA FOR NEW IMPROVED METAL REPLACEMENT HOSE. THE SERVICE DEPARTMENT AT CAPITOL TOYOTA ADMITTED THIS IS A DESIGN DEFECT. APPARENTLY THE BETTER REPLACEMENT HOSE IS ON NATIONAL BACK ORDER, AGAIN WITH NO ETA, AND SO NO LINE OF SIGHT ON WHEN THE CAR WILL BE FIXED. IN THE MEAN TIME MY WIFE HAS NO CAR TO DRIVE, AND TOYOTA REFUSES TO SUPPLY A LOANER. I HAVE ESCALATED THIS WITH TOYOTA HEAD QUARTERS AND THEY ALSO WILL NOT PROVIDE A LOANER. THIS SITUATION IS VERY FRUSTRATING, AS THE CAR IS AT THE DEALER, AND NO TIMELINE FOR WHEN THE PART WILL COME IN AND REPAIR WILL BE DONE. I HAVE NEVER EXPERIENCED THIS SORT OF SITUATION BEFORE, WITH THE MANY CARS I'VE OWNED IN THE PAST.

Aug 16, 2017

THIS IS REGARDS TO MY 2008 TOYOTA SIENNA LE FWD 8 PASSENGER MINIVAN. ON 12/21/2014 MY VAN DROPPED DEAD IN THE MIDDLE OF BUSY GUNBARRELL RD IN CHATTANOOGA TN. FOLLOWING UP WITH THE DIAGONOSTICS ON THE VEHICLE IT WAS DETECTED THAT THE FUEL PUMP HAD FAILED. SINCE I BOUGHT THIS VEHICLE AS CERTIFIED USED FROM TOYOTA IN 03/2010 I WAS CONFIDENT THAT THIS PART IS COVERED BUT TO MY FRUSTRATION - TOYOTA SAID THE FUEL PUMP IS CLASSIFIED AS AN ELECTRICAL SYSTEM AND UNFORTUNATELY OTHER THAN THEIR HYBRID MODELS IT IS NOT COVERED BY ANY TYPE WARRANTY. UPON RESEARCHING MULTIPLE WEBSITES, CHAT FORUMS, AND AMONG REGISTERED TOYOTA OWNERS IT CAME TO MY UNDERSTANDING/CONCLUSION THAT THE TOYOTA SIENNA MODELS FROM 2007 TO 2010 HAD NUMEROUS FUEL PUMP, PULLEYS, AND BRAKE DRUM ISSUES. THE VEHICLES AFFECTED HAD TOTAL MILES RANGING FROM 20K TO 130K. NEW VEHICLES WITH FAILING FUEL PUMPS AND NOT COVERED UNDER WARRANTY - SHOCKING. IT IS MY UNDERSTANDING THAT WITHOUT A FUEL PUMP NO VEHICLES CAN RUN AND IT IS VERY UNFORTUNATE TO SEE THAT AUTOMAKERS CLASSIFY IT AS AN ELECTRICAL ITEM AND THE NHTSA SADLE AGREES WITH IT. THIS REPAIR COSTED ME OVER $600 FOR PARTS AND LABOR. IF I WERE TO USE THE TOYOTA DEALERSHIP FOR PARTS AND SERVICE IT WOULD HAVE COSTED ME OVER $900 ( VIA 3 ESTIMATES FROM DEALERSHIPS) THROUGH THIS LETTER I AM KINDLY REQUESTING AN INVESTIGATION TO THE FUEL PUMP ISSUES FOR TOYOTA SIENNA FROM MODEL YEAR 2007 ONWARDS SO A PROPER WARRANTY COVERAGE, WARNINGS CAN BE PROVIDED TO REGISTERED OWNERS. *TR

Jan 15, 2015

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 5 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS UNABLE TO RESTART AND WAS TOWED TO THE DEALER. THE DEALER DIAGNOSED THAT THE FUEL PUMP RESISTER NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 62,000.

Jul 25, 2014

LATCHES/LOCKS/LINKAGES

4 complaints

PASSENGER DOOR ON OUR 2008 SIENNA MINIVAN WOULD NOT LATCH SHUT. NOTHING WAS JAMMED IN IT. WE PRESSED THE AUTOMATIC DOOR BUTTON SEVERAL TIMES AND FINALLY IT LATCHED. THE NEXT DAY IT WOULD NOT OPEN. YOU COULD HEAR THE MOTOR TRYING BUT IT WOULD NOT OPEN WHEN YOU PRESSED ANY BUTTONS OR MANUALLY. AGAIN WE PRESSED THE BUTTON MULTIPLE TIMES AND FINALLY IT MADE A POPPING NOISE AND RELEASED. THE DOOR OPENED A FEW INCHES AND NOW THE CABLE INSIDE WAS BROKEN AND HANGING DOWN. THE DOOR NO LONGER AUTOMATICALLY OPENS AND CLOSES AND THE CABLE IS STILL HANGING FROM THE DOOR. WE TOOK THE VAN TO THE DEALER WITH AN AUTOMATIC SLIDING DOOR RECALL LETTER WE RECEIVED FROM TOYOTA. THE DEALER STATED THE PART THAT BROKE ON OUR VAN WAS NOT COVERED IN THE RECALL. THEY SAID IT WOULD COST OVER $1,000.00 TO FIX. WE HAD THEM PUT DOOR BACK TOGETHER BECAUSE WE DID NOT WANT TO PAY FOR THE REPAIR UNTIL WE DO MORE RESEARCH ON THE PROBLEM. *TR

Apr 01, 2013

UNLOCKED ALL OF THE DOORS USING REMOTE. OPENED DRIVER PASSENGER DOOR, AND PLACED GRANDDAUGHTER INTO CAR SEAT. CLOSED THE DOOR WITH THE KEY REMOTE INSIDE. THE SIENNA AUTOMATICALLY LOCKED ALL OF THE DOORS, AND I WAS UNABLE TO GET TO MY GRANDCHILD. ANOTHER KEY WAS QUICKLY FOUND TO UNLOCK THE DOOR. NO HARM DONE. IF THE OTHER KEY HADN'T BEEN FOUND, WE WOULD HAVE HAD TO WAIT FOR A LOCKSMITH TO UNLOCK THE DOOR. ESPECIALLY IN HOT WEATHER, THIS IS DANGEROUS. THE MANUAL DOES NOT MENTION THIS AUTOMATIC LOCKING, UNLESS A DOOR HASN'T BEEN OPENED AFTER UNLOCKING. THE DEALER HAS ADVISED THAT IT CAN BE REMOVED BY BRINGING THE AUTO IN AND LOOKING IT UP TO A COMPUTER. I BELIEVE THIS IS POTENTIALLY DANGEROUS, AND NEEDS NHTSA ACTION. *TR

Sep 13, 2012

OUR 2004 SIENNA XLE ELECTRIC SLIDING PASSENGER DOOR STOPPED WORKING 1 1/2 YEARS AGO. WE CAN MANUALLY OPEN/CLOSE IT, BUT IT IS VERY DIFFICULT BECAUSE THE MOTOR IS STILL CONNECTED AND RESISTS US MOVING IT. THE MOTOR MAY COMPLETE THE CLOSING PROCESS...YOU CAN HEAR IT WORKING. IF NOT SECURELY LATCHED SHUT IT WILL FLY OPEN AND CLOSE EVEN THOUGH IT IS SO DIFFICULT TO MANUALLY MOVE IT. WE HAVE HAD IT STUCK OPEN ONCE DURING THE PAST YEAR AND A HALF. WHEN I BROUGHT IT UP TO THE DEALERSHIP THEY SAID THAT THEY HAD NEVER HAD ANYONE WITH AN ELECTRIC DOOR PROBLEM. I WENT HOME AND FOUND HUNDREDS OF COMPLAINTS. UNFORTUNATELY, WITH YOUNGER KIDS IT IS A PROBLEM DROPPING THEM/PICKING UP FROM SCHOOL BECAUSE THAT IS THE SIDE WE MUST USE TO FOLLOW SCHOOL PROCEDURE FOR SAFETY REASONS. THE DEALERSHIP SAID IT WOULD COST $1500 TO FIX THE DOOR BECAUSE THE ENTIRE MOTOR WOULD NEED TO BE REPLACED SINCE THE CABLE IS NOT A SEPARATE PIECE. WE ARE VERY FRUSTRATED. SINCE THEN I HAVE BEEN TAKING THE VAN SOMEWHERE ELSE FOR OIL CHANGES, TIRES.... THEY SAID THEY SEE PEOPLE WITH THESE VANS HAVING ELECTRIC DOOR PROBLEMS QUITE OFTEN ON THE TOYOTA. BEFORE THE VAN I HAD A CAMRY AND HAD NO PROBLEMS. NOW I HAVE HAD NUMEROUS RECALLS...ONE THAT I PERSONALLY HAD A PROBLEM WITH. I CONSIDER THIS ISSUE MORE OF A SAFETY ISSUE THAN MOST OTHER RECALLS WE'VE HAD. WITH CUSTOMER SERVICE LIKE I HAVE EXPERIENCED AND ALL THE PROBLEMS I WON'T BE GETTING ANOTHER TOYOTA. WHY ISN'T TOYOTA ADDRESSING THESE ISSUES WHEN THERE ARE SOOOO MANY? *TR

Dec 07, 2009

I OWN A 2008 TOYOTA SIENNA WITH 17000 MILES ON IT. RECENTLY WHILE LOADING UP THE FAMILY TO GO OUT, THE LEFT PASSENGER AUTOMATIC SLIDING DOOR WAS UNABLE TO BE CLOSED. I PROMPTLY TOOK THE VEHICLE TO THE DEALER, WHO FIXED THE PROBLEM, SAYING ONE OF THE MECHANISMS IN THE DOOR UNIT NEEDED LUBRICATION. THE PROBLEM WENT AWAY UNTIL LAST EVENING, WHEN THE SAME PROBLEM OCCURRED WHILE OUT TO DINNER. EVEN WHEN THE POWER DOOR WAS DISENGAGED, THE DOOR STILL WOULD NOT CLOSE. FORTUNATELY, THERE WERE TWO ADULTS (ALONG WITH 3 KIDS 8 AND UNDER) SO ONE OF US COULD HOLD THE DOOR SHUT WHILE THE OTHER DROVE. I CHECKED ON THE INTERNET BRIEFLY AND IT SEEMS AS THOUGH MANY OTHER SIENNA OWNERS HAVE HAD SIMILAR ISSUES. THIS COULD BE A SERIOUS SAFETY ISSUE IF IT WERE SOMEHOW TO MANIFEST ITSELF WHILE DRIVING. *TR

Oct 11, 2009

STRUCTURE,UNKNOWN OR OTHER

3 complaints

MY SIENNA SIDE DOOR CANNOT OPEN. MY SON WOULD NOT BE ABLE TO ESCAPE THE VEHICLE IF A PROBLEM IN AN ACCIDENT. DEALER SAID THERE IS NO RECALL BUT THE DOOR CANNOT EVEN BE OPENED MANUALLY. THIS WOULD BE A $1500-2000 REPAIR WHICH AS A SINGLE MOM IS NOT AN OPTION FOR ME. I DO NOT FEEL SOMETHING AS SIGNIFICANT AS ABILITY TO ESCAPE A VEHICLE SHOULD FALL ON THE CONSUMER.

Oct 19, 2018

OUR LEFT REAR SLIDING DOOR WON'T FUNCTION OR OPEN ANY MORE. THE CABLE BROKE. THEN 2 DAYS LATER THE RIGHT REAR SLIDING DOOR WON'T FUNCTION OR OPEN ANYMORE. SAME PROBLEM. CABLE WAS SEVERED OR SNAPPED. LOOKS LIKE IT WAS RUSTED ON BOTH CABLES, BOTH SIDES, AND SEVERED IN THE SAME POSITION OR LENGTH. SO, BOTH REAR SLIDING DOORS DO NOT FUNCTION. THEY ONLY OPEN TO ABOUT 1 FOOT, AND NO FURTHER. EXTREMELY DIFFICULT TO CLOSE OR OPEN DOORS AT ALL. THE MINIVAN WAS STATIONARY BOTH TIMES WHILE OPENING DOORS FOR MY KIDS TO GET IN. I WAS PARKED ON A STREET. THE LEFT SIDE BROKE ON JULY 1, 2016, AND THE RIGHT SIDE BROKE 2 DAYS LATER ON JULY 3, 2016.

Jul 04, 2016

DASH IS STICKY AND IS PRODUCING MORE OF A GLARE/REFLECTION ON MY INSIDE WINDSHIELD. EXTREMELY DISTRACTING. *JS

Jun 15, 2014

ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL

2 complaints

BRAKES HAVE BEEN REPLACED, AND CHECKED SEVERAL TIMES MAKE A LOUD GRINDING NOISE IN WET WEATHER WHEN BACKING UP AND SOMETIMES WHEN APPLYING PRESSURE WHILE DRIVING ALSO A 🔊 NOISE AND BRAKES SEEM TO SLIP HAVE HAD TO PULL OVER BECAUSE IT SCARES ME CAN NOT FIND ANYTHING WRONG BUT CONTINUES TO PERSIST. BOTH IN HIGHWAY DRIVING AND REGULAR STREET DRIVING

May 14, 2021

VEHICLE TRAVELING 35MPH ON A LEVEL STREET. WARM,DRY,WINDY,CLOUDY AFTERNOON. SUDDEN ACCELERATION! BRIEF (1-2 SECONDS) ENDED BEFORE I COULD DEPRESS THE BRAKE. NO DAMAGE,COLLISION OR INJURY OCCURRED. JUST STARTLED. CHECKED FOR FLOOR MAT OR OTHER VISIBLE OBSTRUCTION/ IMPEDANCE, NONE APPARENT. THIS WAS THE FIRST TIME I WAS SURE OF THE OCCURRENCE. THERE HAVE BEEN A VARIETY OF WHAT APPEAR TO BE ELECTRICAL /ELECTRONIC "GLITCHES" : AC GREEN LIGHT ON BUTTON COMES ON BY ITSELF, SUMMER OR WINTER AND SOMETIMES I CAN NOT GET IT TO TURN OFF. SEATBELT LIGHT SOMETIMES COMES ON WHEN THEY ARE PROPERLY IN USE. (AND NOTHING HEAVY RESTING ON THE SEATS) ALSO AIRBAG LIGHT SOMETIMES. SERVICE LIGHT REMAINS ON SOMETIMES AFTER OIL CHANGE SERVICE. BRAKE HIGHLY SENSITIVE GAS PEDAL VERY TOUCHY, ESPECIALLY FROM STOP,IE AT LIGHT. HARD TO NOT SPIN WHEELS ON STARTING. (ESPECIALLY WHEN PAVEMENT WET, EVEN ON LEVEL ST.). FORTUNATELY, HAVING LIVED IN SNOW TERRITORY, I KNOW THE IMPORTANCE OF SLOW STARTS AND STOPS WHEN POSSIBLE. I HAVE NOT CHECKED ANY SITES TO SEE IF SIENNA 2008 HAS ANY PROBLEMS LISTED YET. *TR

Apr 01, 2010

ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM

2 complaints

MY DASH PANEL WARNING LIGHTS 4 OR 5 LITE UP, TOOK IT TO A TOYOTA DEALER, HE PUT IT ON A COMPUTER AND STATED THAT ,YOUR CATALITIC CONVERTER, MUFFLER AND OTHER PARTS NEED TO BE REPLACED. TOOK IT TO ANOTHER MECH. HE PUT A PINT OF LUKUS GAS TREATMENT,TOLD ME TO FILL THE TANK WITH HIGHER OCTAINE GAS AND RUN IT IN 4TH GEAR .

Mar 18, 2019

I HAD TROUBLE ACCELERATING UP A HILL AND STALLING AND TURNING OFF ON THE ROAD. I TOOK MY VEHICLE TO MY TOYOTA DEALERSHIP FOR INSPECTION AND WAS TOLD THAT RODENTS OR SUCH TYPE HAD CHEWED ON THE ELECTRICAL WIRING HARNESS BECAUSE OF THE INSULATION MATERIALS ATTRACTIVENESS. AFTER BEEN FIRST OFFENDED, I THEN REMEMBERED SEEING A SQUIRREL NEAR THE VEHICLE I PRESUMED INNOCENTLY TAKING SHADE FROM THE HOT FLORIDA SUN. DURING THAT TIME I PARKED MY VEHICLE IN MY DRIVEWAY OUTSIDE. I ADVISED THE DEALERSHIP OF THIS AND THEY CONFIRMED THAT INDEED SUCH ANIMAL WOULD LIKING HAVE CHEWED ON THE HARNESS WIRING CAUSING THE ISSUE AT HAND. I PAID OUT OF POCKET FOR THIS REPAIR SINCE I WAS TOLD IT WAS NOT UNDER WARRANTY. IT HAS COME TO MY ATTENTION THAT THE TOYOTA DEALERSHIP WAS AWARE OF THIS TYPE OF ANIMAL AND THE ATTRACTION TO THE SOY BASED INSULATION AROUND THE ELECTRICAL WIRING HARNESS. THERE NOW ARE TWO CLASS ACTION CASES REGARDING THIS MATTER WITH TOYOTA.

Jan 27, 2017

VEHICLE SPEED CONTROL,ELECTRONIC STABILITY CONTROL (ESC)

2 complaints

WE HAVE A 2008 TOYOTA SIENNA. THE VEHICLE HAS 174,000 MILES ON IT. THE VSC ICON COMES ON ALONG WITH THE ALARM WHEN DRIVING ON DRY ROADS AND WHEN TURNING WHETHER ON FLAT OR DOWNHILL TRAVEL WITH THE BRAKES GRABBING AND RELEASING. THE SITUATION IS UNPREDICTABLE. PROBLEM STARTED AT APPROXIMATELY 173,000. THE SLIP INDICATOR LIGHT STARTED COMING ON INTERMITTENTLY WHILE TURNING ON HIGHWAYS ETC. PLEASE MAKE THIS SERIOUS RECALL FOR TOYOTA. YOU NEED TO FORCE TOYOTA TO TAKE THIS SERIOUSLY BEFORE SOMEONE LOSES A LIFE. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

Jul 11, 2018

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. WHILE DRIVING ABOVE 55 MPH ON AN INCLINING OR DESCENDING SURFACE, THE STABILITY CONTROL WOULD SUDDENLY ACTIVATE AND THE SPEED WOULD SUDDENLY DECREASE. THERE WAS NO RESPONSE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE CONTACT INDICATED THAT THE FAILURE ALSO FREQUENTLY OCCURRED WHEN SWITCHING LANES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURES. THE MANUFACTURER AND LOCAL DEALER WERE NOT NOTIFIED. THE FAILURE MILEAGE WAS 130,000.

Mar 21, 2018

AIR BAGS,SEAT BELTS

2 complaints

FRONT DASHBOARD IS CRACKING AND STICKY. I HAVE HEARD TOYOTA HAD A RECALL AT ONE TIME, HOWEVER I CANNOT FIND IT. ALSO, SEATBELT IN THE MIDDLE AND REAR SEATS LOCK OFTEN IN PLACE WITHOUT BREAKING. MUST UNBUCKLE TO RELEASE AND RESET.

Jun 10, 2018

DRIVER IS NOT REQUIRED TO FASTEN SEAT BELT DUE TO A PROBLEM WIRING OR FAILURE OF THE SEAT BELT LATCH. WORRIED THAT THE AIRBAG WILL NOT DEPLOY IN A CRASH

Feb 29, 2016

SERVICE BRAKES,ENGINE

2 complaints

WHILE PUTTING ON THE BRAKES TO STOP FOR A TRAFFIC LIGHT THE ENGINE SUDDENLY REVVED UP TO 6000 RPM AND TRIED TO TAKE OFF BY ITSELF. I PUSHED THE GEAR SHIFT INTO NEUTRAL AND PUT MY LEFT FOOT ON THE BRAKE TO KEEP THE CAR FROM MOVING. I KICKED THE ACCELERATOR PEDAL SEVERAL TIMES UNTIL IT DISENGAGED. THIS IS THE 4TH TIME THIS HAS HAPPENED. THERE WAS NOT A FLOOR MAT INVOLVED AS THERE WAS NOT ONE IN THE CAR AT THIS TIME. THE LAST TIME I TALKED TO A TOYOTA DEALER ABOUT THIS THEY SAID THIS COULD NOT HAPPEN AND I WAS WRONG ABOUT WHAT HAPPENED. THE DEALER DID NOT DOCUMENT ANY OF THIS AND WANTED NOTHING FURTHER TO DO WITH ME. THIS IS DANGEROUS AND HAPPENS WITH NO WARNING WHEN YOU PUSH THE BRAKE PEDAL TO STOP FOR A TRAFFIC SIGNAL OR TO PULL INTO A PARKING SPACE. MY WIFE WAS ALSO IN THE CAR TWO OF THE TIMES AND SAW WHAT HAPPENED. SHE WAS NOT IN THE CAR FOR THE LATEST EPISODE.

Apr 13, 2017

DURING A RECENT TRIP TO ALABAMA FROM VIRGINIA, OUR 2008 TOYOTA SIENNA SUDDENLY ACCELERATED WHILE PRESSING THE BRAKE PEDAL INSTEAD OF BRAKING. BOTH TIMES, WE WERE APPROACHING MODERATELY HEAVY TRAFFIC. MY WIFE WENT TO APPLY THE BRAKES TO SLOW THE VAN. INSTEAD OF BRAKING AND SLOWING THE VEHICLE, THE VAN WENT INTO FULL ACCELERATION MODE. THE TRANSMISSION DOWNSHIFTED AND STARTED APPLYING FULL THROTTLE. THE FIRST TIME WE THOUGHT WE WERE GOING CRAZY. THE SECOND TIME, BOTH MY WIFE AND I WATCHED AS HER FOOT APPLIED THE BRAKES AND TO OUR AMAZEMENT, THE VAN STARTED ACCELERATING AGAIN! LUCKILY BOTH TIMES, MY WIFE TOOK HER FOOT OFF THE BRAKE PEDAL AND REAPPLIED ONCE THE VAN STOPPED ACCELERATING AND THE BRAKES WORKED THEN. I HAVEN'T HAD TIME TO TAKE THIS INTO THE TOYOTA DEALER YET. WE ARE STILL UNDER A 30 DAY WARRANTY WITH CARMAX, SO I HAVE COMMUNICATION OUT TO THEM TO SEE HOW WE SHOULD HANDLE THIS SITUATION. I THOUGHT THIS TOYOTA SUDDEN ACCELERATION STORY WAS EXAGGERATED. NOW I'VE EXPERIENCED IT MYSELF. *TR

Apr 09, 2014

ELECTRICAL SYSTEM,EQUIPMENT

2 complaints

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT WHEN THE AIR CONDITIONER WAS ACTIVATED, HOT AIR CIRCULATED THROUGHOUT THE AIR VENTS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE FREON WAS ADDED, BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK WHERE IT WAS DIAGNOSED THAT THE AIR CONDITIONER O RINGS NEEDED TO BE REPLACED DUE TO A LEAK. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 139,000.

Jun 09, 2016

I WAS PROGRAMMING A NEW SIENNA VAN HOMELINK TO MY GARAGE DOOR OPENER. IT STARTED THE SEQUENCE AS ONE WOULD EXPECT.(.SMALL HOUSE ICON BLINKING )BUT NEVER APPARENTLY MOVED ON TO THE STEP OF RETRIEVING THE SIGNAL. AS REQUIRED ONE MUST HOLD THE GARAGE DOOR OPENER REMOTE ON TO TRY TO ACCEPT SIGNAL. AFTER ATTEMPTING THIS SEVERAL TIMES I STOPPED AND WAS JUST IN TIME TO NOTICE THE MOTOR OF GARAGE DOOR OPENER WAS OVERHEATING AND NEAR FIRE! FIRE DEPT WAS CALLED AND IT WAS ALL CHECKED OUT. IN FEAR OF FAULTY EQUIPMENT I TOOK STEPS TO REPLACE BOTH GARAGE DOOR MOTORS. AFTER NEW OPENERS WERE INSTALLED PROFESSIONAL INSTALLERS ATTEMPTED TO PROGRAM THE HOMELINK. IT FAILED ONCE AGAIN. WE TRIED SEVERAL TIMES AND EVEN TRIED TO PROGRAM OTHER BUTTONS. END RESULT WAS BUTTON 1 AND 2 OF HOMELINK ARE FAULTY AND 3 FINALLY PROGRAMMED. SO AFTER REPLACING MY OWN EQUIPMENT WHICH I ASSUMED WAS FAULTY ...WE DETERMINED THE HOMELINK SYSTEM IN THE CAR WAS AT FAULT AND MALFUNCTIONING. THIS WAS DETERMINED AFTER WE TRIED ON NEW MOTORS ...SO IN THE END MY ORIGINAL EQUIPMENT WAS NOT THE CAUSE OF THE FIRE BUT MERELY A RESULT OF A FAULTY PROGRAM CHIP IN THE HOMELINK. I WAS FORTUNATE THAT MY HOUSE HAD NOT CAUGHT FIRE AS MY GARAGE IS UNDER THE FAMILY ROOM. I SPOKE WITH MY DEALERSHIP AS WELL AS TOYOTA CUSTOMER CARE CENTER AND HOME LINK AND NON OF THE 3 SOURCES WILL ASSUME RESPONSIBILITY OF THE FAULTY EQUIPMENT. THE CAR WAS ONLY A WEEK OLD BRAND NEW 2008. I FEEL HAD THE HOMELINK WORKED PROPERLY THE 1ST AND 2ND BUTTON WOULD OF PROGRAMMED AS EASILY AS THE 3RD AND MY GARAGE OPENERS WOULD NOT OF OVERHEATED AND NEAR CAUGHT FIRE AND PLACE MY HOME AND PETS IN JEOPARDY. NOT TO MENTION I HAD A COST OF $700.00 TO REPLACE EQUIPMENT THAT WASN'T FAULTY. I WOULD LIKE TOYOTA TO ACKNOWLEDGE THAT THIS MAY PERHAPS BE THE FIRST OF SEVERAL HOMELINKS TO HAVE A ISSUE AND TO MAKE CONSUMERS AWARE THAT THERE IS A POTENTIAL MALFUNCTION SO THEY TOO DON'T OVERHEAT AND POSSIBLY LEAD TO FIRE IN THE MOTORS IN GARAGE. *TR

Dec 05, 2007

STRUCTURE,TIRES

2 complaints

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V273000 (TIRES); HOWEVER, THE PART WAS UNAVAILABLE TO PERFORM THE REPAIR. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. MA 09/03/15

Jun 22, 2015

RECEIVED LETTER,7/24/14, ADVISING THAT MY 2008 TOYOTA SIENNA HAD A POTENTIAL PROBLEM WITH THE CABLE, HOLDING THE SPARE TIRE UNDERNEATH THE VEHICLE, WHICH NEEDED TO BE REPLACED. ON 8/26/14, MY SPARE TIRE WAS RELOCATED TO THE LUGGAGE COMPARTMENT OF MY VAN WHICH RENDERED THE AREA UNUSABLE FOR FOLDING THE REAR SEATS DOWN TO USE THAT AREA FOR TRANSPORTING LARGER ITEMS, ETC! I CHECKED SEVERAL TIMES WITH MY LOCAL DEALER REGARDING A PERMANENT SOLUTION/REPAIR AND WAS TOLD THEY HAD NOT YET RECEIVED NOTICE OF AND/OR REPAIR PARTS FOR THE IDENTIFIED PROBLEM.ON 11/20/14, I CONTACTED THE TOYOTA CUSTOMER EXPERIENCE CENTER AND SPOKE, AT LENGTH, WITH A REPRESENTATIVE WHO STATED THAT THEY HAD BEEN RECEIVING NUMEROUS CALLS REGARDING THIS ISSUE AND THAT SHE WAS AWARE OF SEVERAL MEETINGS REGARDING THE ISSUE BUT NO RESOLUTION AS YET AND NO IDEA WHEN A RESOLUTION WILL OCCUR. IT WOULD SEEM THAT BY NOW, IF THE SITUATION IS BEING ACTIVELY WORKED ON, AN ACCEPTABLE REPAIR WOULD BE AVAILABLE! I AM FRUSTRATED AND DISAPPOINTED WITH TOYOTA FOR THEIR SEEMING INDIFFERENCE TO THOSE OF US WAITING FOR THEIR ACTION ON THIS MATTER. THANK YOU FOR YOUR PROMPT ATTENTION TO THIS SITUATION. *TR

Feb 05, 2015

STRUCTURE,EQUIPMENT ADAPTIVE/MOBILITY

2 complaints

MY DASHBOARD IS MELTING AND IT GIVES A VERY BAD GLARE OF BRAKE LIGHTS, TRAFFIC LIGHTS AND THE SUN. IT ALSO HAS A VERY BAD GLARE WHEN RAINING AND REFLECTS TAIL LIGHTS AT NIGHT. IT IS EXTREMELY DIFFICULT TO SEE. WHEN I REPORTED THIS TO TOYOTA THEY SAID IT WOULD NOT BE COVERED BY MY WARRANTY. *TR

Feb 20, 2015

THE POWER LIFTGATE WONT STAY OPEN AND CLOSES ON PEOPLE, REPEATEDLY. *TR

Jan 03, 2015

CHILD SEAT

2 complaints

THE E-Z-ON ADJUSTABLE VESTS ARE DESIGNED TO BE TETHERED TO THE VEHICLE LATCH SYSTEM AND THE TETHER ATTACHES TO THE VEST RIGHT NEXT TO THE HEAD OF THE CHILD WEARING IT. THERE IS NO WAY AROUND HAVING THE TETHER POSITIONED NEXT TO THE HEAD OF THE CHILD AND IT IS TETHERED WITH A THICK, HARD, HEAVY PIECE OF METAL. WE HAVE ATTEMPTED TO COVER THE HARD METAL WITH THICK FABRIC AND THE HARD METAL IS STILL QUITE CAPABLE OF INJURING THE CHILD WEARING THIS SAFETY SEAT, EVEN WITH PADDING. I AM AMAZED IT IS STILL ON THE MARKET WITH THE CURRENT DESIGN. WE ARE UNABLE TO USE THIS SYSTEM AND WOULD ADVISE OTHERS NOT TO EITHER FOR FEAR OF SIGNIFICANT HEAD TRAUMA FROM THE CHILD SAFETY HARNESS ITSELF. SOME OF THE INFORMATION BELOW IS NOT COMPLETED BECAUSE THIS SAFETY SEAT WAS NOT LISTED IN YOUR DIRECTORY AND BECAUSE THE EXACT PROBLEM IS NOT LISTED ADEQUATELY, EITHER. I CONSIDER THIS SEAT TO BE HIGH RISK FOR ANY CHILD OCCUPANT BECAUSE OF THE VERY OBVIOUSLY LIKELIHOOD OF HEAD TRAUMA! PLEASE LOOK AT THEIR WEBSITE AND HOW THE HARNESS SAFETY SEAT IS SET UP IN THE VEHICLE. IT IS DANGEROUS. I WOULD BE HAPPY TO PROVIDE IMAGES AS WELL OF MY CHILD SITTING WITHIN THE HARNESS. WE WERE NOT ABLE TO USE THIS DEVICE AT ALL DUE TO THIS SAFETY RISK. (RELATED VEHICLE INFORMATION: MODEL YEAR=2008, MAKE=TOYOTA, MODEL=SIENNA). *TR

Aug 21, 2013

I HAVE A RADIAN XTSL CAR SEAT THAT WILL NOT STAY TIGHTLY INSTALLED IN MY 2008 TOYOTA SIENNA WHEN INSTALLED WITH LATCH IN EITHER THE FF OR RF POSITION. I INSTALL IT CORRECTLY, BUT DUE TO THE ANGLE THE LOOSENING MECEHANISM HITS THE SEAT IT CONTINUALLY BECOMES LOOSE. I NOTICED THIS WHEN I PULLED ON THE STRAP TO TIGHTEN THE HARNESS AND THE ENTIRE SEAT LIFTED OFF MY VEHICLE SEAT. (RELATED VEHICLE INFORMATION: MODEL YEAR=2008, MAKE=TOYOTA, MODEL=SIENNA)

Mar 14, 2011

POWER TRAIN,ENGINE

2 complaints

ON A RAINY SUNDAY AFTERNOON I WAS DRIVING 65 MPH ON THE INTERSTATE WHEN THE CHECK ENGINE, VSC AND TRAC OFF LIGHTS CAME ON. THE VEHICLE WAS TAKEN DIRECTLY TO THE DEALER THE NEXT MORNING (69 ADDITIONAL MILES WERE DRIVEN). WHEN TESTED THE CODE INDICATED TO INSPECT THE VVT-1 SYSTEM, INCLUDING THE ACTUATOR BOLTS AND ALIGNMENT. UPON INSPECTION (REQUIRING THE ENGINE TO BE PARTIALLY DISASSEMBLED) IT WAS DETERMINED THAT THE VVTI GEAR WAS COMING APART CAUSING DEBRIS TO SPREAD THROUGHOUT THE CAMSHAFT GEARS AND HOUSING ONLY FOR CAM BANK 1. THIS IS AN OBVIOUS MATERIAL QUALITY DEFECT AND TOYOTA'S ONLY STATEMENT IS "WE DON'T HAVE A RECALL FOR THIS". MY VAN IS 90 DAYS PAST THE 5 YEAR & 17,369 MILES OVER THE 60,000 WARRANTY. (NOTE: OTHER MANUFACTURER'S OFFER A 100,000 POWERTRAIN WARRANTY). THIS VAN HAS ONLY BEEN SERVICED BY THIS DEALER. THIS SINGLE REPAIR BILL IS $4,295.00 WITH NO GUARANTEE THE OTHER CAM BANK WON'T DO THE SAME THING, REQUIRING ANOTHER HIGH SERVICE BILL. AFTER 3 DAYS OF WAITING FOR TOYOTA TO INVESTIGATE, THEY ONLY OFFERED A GOODWILL CONTRIBUTION TO THE REPAIRS OF $2,400 ... BUT ONLY AFTER I SUBMIT PAID RECEIPTS AND THEN WAIT 10 WEEKS FOR THEM TO REIMBURSE ME. THEY FLAT OUT REFUSED TO SEND THE PAYMENT TO THE DEALER. THIS IS TOYOTA'S PREMIER FAMILY VEHICLE AND IF THE ENGINE HAS SEIZED WHILE DRIVING COULD HAVE KILLED MY FAMILY OR SOMEONE ELSE. I HAVE DRIVEN TOYOTA'S FOR OVER 15 YEARS AND NEVER HEARD OF THIS KIND OF MATERIALS DEFECT AND THEN TO BE TREATED THIS POORLY OVER A MAJOR SAFETY ISSUE THAT IS A DIRECT RESULT OF POOR QUALITY MATERIALS. I GUESS THEY WOULD HAVE BEEN MORE INTERESTED IF SOMEONE HAD DIED. I THINK EVERYONE WHO OWNS A 2008 SIENNA SHOULD BE AWARE THAT THIS MODEL HAS A VVTI GEAR MATERIAL QUALITY DEFECT THAT CAN BE EXPENSIVE TO REPAIR OR CAUSE THE ENGINE TO SEIZE WHILE DRIVING AND KILL SOMEONE. WHO KNOWS IF OTHER 08 MODELS ARE ALSO AFFECTED. *TR

May 01, 2013

WE HAVE OWNED THE SIENNA FOR 4 YEARS AND 53,000 MILES WITHOUT INCIDENCE. WE HAVE HAD IT SERVICED BY THE TOYOTA DEALER AND HAVE HAD ALL SCHEDULED MAINTENANCE. ONE AFTERNOON, AFTER DRIVING THE SIENNA ALL DAY, WE PULLED IT INTO OUR DRIVEWAY (WHICH IS ON A SLIGHT INCLINE) AND PLACED IT INTO PARK. AFTER DOING THIS, INSTEAD OF THE BRAKES BEING APPLIED, THE SIENNA ROLLED BACK AS THOUGH IT WERE IN NEUTRAL. WE BROUGHT THE SIENNA TO THE TOYOTA DEALER WHO INSPECTED IT. THEY TOLD US THE PIN THAT ENABLES THE BRAKES UPON PLACING THE SIENNA IN PARK WAS COMPLETELY SHOT AND THE ENTIRE TRANSMISSION WOULD NEED TO BE REPLACED. THE SERVICE MANAGER SAID HE HAS NEVER SEEN SOMETHING LIKE THIS BEFORE AND THAT THESE PINS DON'T WEAR OUT OVER TIME. THE SERVICE MANAGER ALSO TOLD US THAT YOU WOULD ONLY SEE DAMAGE TO THE PIN IF YOU WERE DRIVING THE CAR AND THEN SUDDENLY PUT IT INTO PARK WHILE MOVING AT A HIGH SPEED. THE SERVICE MANAGER CONTACTED THE OFFICES OF TOYOTA CORPORATE AND HAD THE CASE REVIEWED. IT WAS DETERMINED BY TOYOTA CORPORATE TO BE RELATED TO THE WARRANTY AND THEY ARE REPLACING THE ENTIRE TRANSMISSION. *TR

Aug 14, 2012

ELECTRICAL SYSTEM,LATCHES/LOCKS/LINKAGES

2 complaints

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT THE DRIVER SIDE SLIDING DOOR WOULD NOT OPEN. THE VEHICLE WAS TAKEN TO THE DEALER SEVERAL TIMES WHO DIAGNOSED THAT THE LATCH AND BATTERY WERE DEFECTIVE. THE PARTS WERE REPLACED BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT CONTACTED AND THE VEHICLE WAS NOT FURTHER REPAIRED. THE FAILURE MILEAGE WAS 20,000 AND CURRENT MILEAGE WAS 50,000.

Apr 21, 2011

WE HAVE AN '08 8 PASSENGER TOYOTA SIENNA LE. MY SON LIKES TO PLAY WITH THE LIGHTS... WE KEPT WARNING HIM IF THEY GOT LEFT ON THE BATTERY WOULD DIE. IT FINALLY HAPPENED. HAD TO GO IN THROUGH THE FRONT DOOR USING THE KEY - STUCK THE KEY IN THE IGNITION AND TURNED IT AND YUP, SURE ENOUGH - DEAD. TOTALLY DEAD. THERE IS NO WAY TO UNLOCK THE SLIDING DOORS. THERE IS NO WAY TO OPEN THE SLIDING DOORS (FROM INSIDE OR OUT). THERE IS NO WAY TO OPEN THE TRUNK (WHICH CAN'T BE OPENED FROM THE INSIDE ANYWAY - ANOTHER CONCERN) I HAD GONE OUT TO THE VAN BECAUSE I NEEDED SOMETHING FROM THE TRUNK. I AM 8 MONTHS PREGNANT WITH TWINS - THERE WAS NO WAY I COULD CLIMB BACK. MY SON HAD TO. I COULDN'T EVEN GET INTO THE MIDDLE ROW B/C THERE IS A BABY BUCKET IN THE CENTER. IF YOU WERE IN A FRONT END COLLISION SUCH THAT THE BATTERY WAS DESTROYED - THE ONLY WAY OUT OF THE VAN WOULD BE OUT THE DRIVER'S OR PASSENGER'S SIDE DOORS. MAYBE THIS IS ONLY TRUE IF THE DOORS ARE LOCKED AT THE TIME OF THE ACCIDENT... BUT THE VAN LOCKS ITSELF ONCE IN DRIVE UNLESS YOU HAVE THIS FEATURE TURNED OFF AT THE DEALER. NO ONE CAN GET OUT THE BACK OR SIDES - NO ONE COULD GET IN TO HELP YOU. IF THE ADULTS IN THE FRONT WERE OK IT MIGHT BE VERY HARD O GET TO ANYONE IN THE BACK IF THERE IS A CAR SEAT IN THE MIDDLE OF THE MIDDLE ROW - AND THEN, GETTING BACK OUT WOULD BE HARD. I TOTALED A CAR IN COLLEGE - IT IS POSSIBLE FOR AN ACCIDENT TO WIPE OUT BATTERY POWER. THIS HAS ME PRETTY ALARMED. IT'S NOT SOMETHING YOU THINK OF WHEN YOU BUY A CAR. NO ONE THINKS "WILL I BE TRAPPED IF THE BATTERY GOES?" BUT IN THIS VAN, I THINK YOU WOULD BE, AND IT COULD BE VERY DANGEROUS. THERE SHOULD BE AN OVER RIDE WHERE IF BATTERY POWER IS LOST EVERYTHING AUTOMATICALLY UNLOCKS - AND THERE SHOULD BE A WAY TO OPEN THE TRUNK FROM THE INSIDE! I AM FREAKED OUT TO THINK OF GETTING IN AN ACCIDENT AND NO ONE BEING ABLE TO GET IN TO HELP OUT MY KID(S). THIS IS A HUGE SAFETY CONCERN! *TR

Mar 26, 2008

SERVICE BRAKES, HYDRAULIC,VEHICLE SPEED CONTROL

2 complaints

THIS HAPPENED YESTERDAY JULY 10, 2010 SATURDAY IN THE REGIONAL PARKS PARKING LOT. SINCE IT'S UNPAVED SO THERE WAS ROCKS AND DIRT ON THE GROUND SO I WAS DRIVING EXTREMELY SLOW TO COME TO A STOP AT A SPOT TO PARK ' I WAS DRIVING WAY BELOW 5 MPH AND EVEN SLOWER WHEN I WAS ABOUT TO COME TO STOP ' AS I ALSO KNOW OUTSIDE OF THE WIRE FENCE, BEYOND THE NARROW ROAD, IT WAS A CLIFF WITH A SUBSTANTIAL DROP OF ELEVATION; AND I HAVE MY WHOLE FAMILY IN THE CAR. I WAS DRIVING A TOYOTA SIENNA MINI VAN WHICH I HAVE BEEN A LOYAL CUSTOMER AND A BIG BELIEVER OF THE QUALITY. JUST AROUND THE TIME THE CAR IS ABOUT TO STOP, ALL OF A SUDDEN, IT SPED UP FORWARD IN SUCH A FORCE WE WERE ALL PUSHED BACK AGAINST THE SEAT BACK, I IMMEDIATELY MOVED MY FOOT TO THE BRAKE AND PRESS ALL THE WAY BUT IT WAS NOT RESPONSIVE AND DID NOT SLOW THE CAR. INSTEAD, THE CAR SPED UP AND WENT THROUGH THE WIRE FENCE AT ABOUT 45 DEGREE ANGLE, WHILE I WAS STEERING TOWARDS LEFT TO AVOID IT WITH VERY LITTLE EFFECT, AND DROPPED DOWN THE SLOPE ONTO THE ROAD, ALL THE WHILE KEPT SPEEDING UP, AND THEN GOT ACROSS THE ROAD AND HIT A WOODEN POLE ON THE ROAD SIDE BY THE CLIFF STRAIGHT ON. THEN THE CAR STOPPED AND THE BRAKE SEEMED TO WORK AGAIN AS MY RIGHT FOOT WAS PUSHING ALL THE WAY DOWN ON THE BRAKE FOR THE WHOLE TIME ' SO I SHIFTED TO PARK, TURNED OFF THE ENGINE, AND THEN OPEN THE DOOR TO TELL PEOPLE COMING UP THAT WE WERE FINE. SOMEONE CALLED THE HIGH WAY PATROL AND THE OFFICER ARRIVED LATER TO TAKE THE CASE AND LATER TRANSFER THE CASE TO THE PARK POLICE FOR REPORT. THE CAR WAS TOWED TO A BODY SHOP AND MOST LIKELY IS TOTALED. WE HAVE INSURANCE COVERAGE SO THE FINANCIAL DAMAGE TO US WASN'T BIG. BUT WE ARE REALLY CONCERNED OF WHAT HAS HAPPENED. WE WERE SO LUCKY TO HAVE ESCAPED THE DROP DOWN THE CLIFF AND EXTREMELY LUCKY THAT WE DID NOT HIT ANYONE ALONG THE WAY, EVEN THOUGH IT WAS ONLY A FEW SECONDS (MAYBE 3-5 SECONDS) BUT THIS WAS A CROWDED PARK AND THERE WERE MANY BIKERS BIKING ALONG THE ROAD. *TR

Jul 12, 2010

Crash: 1

I HAVE A 2008 TOYOTA SIENNA AWD. SATURDAY AFTERNOON I WAS DRIVING EAST ALONG LEE HIGHWAY IN ARLINGTON, VA (PROBABLY MOVING AT ABOUT 30 TO 35 MPH) WITH MY TWO SMALL CHILDREN, AND I SLOWED AS I APPROACHED THE INTERSECTION WITH HARRISON STREET (WHICH IS A RATHER BUSY INTERSECTION). MY TRAFFIC LIGHT WAS RED, SO I NEEDED TO STOP. I APPLIED THE BRAKES FULLY, AND THE CAR CONTINUED TO SLOW, BUT IT DID NOT STOP FULLY. I RELEASED THE BRAKE AND THEN PUSHED IT HARD ALL THE WAY TO THE MAT, BUT THE CAR STILL CONTINUED TO INCH FORWARD. I BECAME FRIGHTENED AND THREW THE CAR INTO PARK AND HIT THE EMERGENCY BRAKE. THE CAR SEEMED TO STOP, BUT I TURNED OFF THE IGNITION JUST IN CASE. I WAS A FEW MINUTES FROM HOME, SO I DROVE HOME WITH MY HAZARDS ON AND PARKED THE CAR. I HAVE NOT DRIVEN IT SINCE. I CALLED THE DEALERSHIP THAT HAS BEEN PRIMARILY SERVICING THE VEHICLE (KOONS ARLINGTON), AND WAS TOLD TO CALL TOYOTA HEADQUARTERS - 800.331.4331. I CALLED THIS NUMBER FOR HEADQUARTERS, BUT AFTER REMAINING ON HOLD FOR OVER 5 MINUTES WITH NO END IN SIGHT AND WITHOUT HEARING A LIVE PERSON, I HUNG UP AND TRIED THE DEALERSHIP AGAIN. A SERVICE REPRESENTATIVE TOLD ME TO HAVE THE VEHICLE TOWED TO THE DEALERSHIP, WHICH I DID EARLY THIS MORNING. I AM AWAITING A RESPONSE FROM THE DEALERSHIP. I EMAILED THEM FOR A STATUS UPDATE EARLIER THIS AFTERNOON. *TR

Jun 08, 2010

POWER TRAIN,VEHICLE SPEED CONTROL

2 complaints

2008 TOYOTA SIENNA ACCELERATION HESITATION THIS MINIVAN HESITATES FROM DRIVER ACCELERATION FOR 1-2 SECONDS INTERMITTENTLY AT VERY LOW SPEEDS. HOWEVER, THE PROBLEM CAN BE REPRODUCED VERY EASILY BY MAKING A CORNER TURN AT LOW SPEED, AND INCREASING ACCELERATION AFTER THE TURN. THE MINIVAN WILL NOT RESPOND FOR 1-2 SECONDS BEFORE 'JUMPING' INTO THE ACCELERATION. THE BIGGEST SAFETY ISSUE WITH THIS IS A LEFT TURN ACROSS AN ONCOMING LANE OF TRAFFIC (SIMILAR TO A CORNER TURN). IF I AM COASTING TO THE INTERSECTION FOR THE TURN, THE MINIVAN DOES NOT RESPOND TO THE DRIVER INPUT FOR ACCELERATION TO GET OUT OF THE WAY OF THE ONCOMING CAR (UNTIL THROUGH THE INTERSECTION). KNOWING THIS DEFECT, I COMPENSATE FOR IT, BUT AN UNSUSPECTING DRIVER COULD HAVE AN ACCIDENT WITH THIS DEFECT. *TR

Apr 28, 2010

2008 TOYOTA SIENNA. *TR

Mar 09, 2010

Crash: 1

VISIBILITY

2 complaints

TL*THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE VEHICLE WAS PARKED WHEN THE REAR PASSENGER VENT WINDOW BLEW OUT DUE TO EXCESSIVE STRONG WINDS. THERE WERE NO PRIOR WARNINGS OR INJURIES. AN AUTHORIZED DEALER WAS NOTIFIED AND THE VEHICLE WAS IN THE PROCESS OF BEING REPAIRED. THE CONTACT HAD CONCERNS OF THE SAFETY RISK INVOLVED. THE FAILURE AND CURRENT MILEAGES WERE 33,000. UPDATED 11/10/09 *CN THE CONSUMER STATED THE DEALER DENIED WARRANTY CLAIM. UPDATED 11/13/09

Oct 08, 2009

I LEASED A TOYOTA SIENNA FROM KING TOYOTA IN DEERFIELD BEACH. IT IS AN XLE WITH LEATHER, SUNROOF, AND DVD PLAYER. I REQUESTED THE "FACTORY DVD" PLAYER AND SUNROOF, AND WAS TOLD I WAS GETTING ONE. WHEN I GOT HOME WITH THE CAR, I PUT THE DVD SCREEN DOWN, SAT IN THE FRONT SEAT, AND REALIZED THE MONITOR COMPLETELY OBSTRUCTED MY REAR VIEW WINDOW. I CANNOT SEE BEHIND ME BECAUSE THE SCREEN IS TOO LOW AND TOO LARGE. WHAT I LATER DISCOVERED WAS THAT THE "FACTORY" WAS ACTUALLY A FACTORY OWNED BY SOUTHEAST TOYOTA, AND NOT TOYOTA IN JAPAN. IN OTHERWORDS, IT IS THE EQUIVALENT OF AN AFTERMARKET SYSTEM. THE DIFFERENCE IS THAT WHEN SE TOYOTA INSTALLED THE DVD PLAYER AND SUNROOF, THE ACTUALLY LOWERED THE ROOF SO THAT IT FALLS BELOW THE INTERIOR DIMENSIONS THAT THE SIENNA WITH A MOONROOF IS SUPPOSED TO HAVE. PRACTICALLY SPEAKING, THE LOWER ROOF MAKES IT NEARLY IMPOSSIBLE TO INSTALL A DVD PLAYER THAT DOES NOT OBSTRUCT ME REAR VIEW. HAD THEY INSTALLED THE ITEMS IN JAPAN, LIKE I THOUGHT I WAS GETTING, THERE WOULD NOT BE AN OBSTRUCTION. SO FAR, KING TOYOTA IS NOT WILLING TO DO ANYTHING TO RESOLVE THIS PROBLEM.*CN

Jan 01, 2008

STEERING,ELECTRICAL SYSTEM

1 complaint

Issues with VSC. The sensor alarm goes off when driving at more than 50 mph and slightly turning the steering wheel. The car brakes itself and this is DANGEROUS. It happens all the time, it has been more than 5-6 years and we are to the point of not using the car on the freeway to prevent a potential fatal accident. I found posts describing the same issue with this model of Toyota. Car should be recalled to get this fixed.

Jul 15, 2023

STEERING,UNKNOWN OR OTHER,SERVICE BRAKES

1 complaint

The Vehicle VSC Engaged multiple times even at low speed of 30 mph under the road speed limit. The brake applied and even the vehicle stop to respond to the acceleration. We have 3 little kids and old parents in this vehicle.Toyota should own this problem and fix it free of charge as a factory recall.

Dec 12, 2022

ELECTRICAL SYSTEM,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE

1 complaint

Driving on dry pavement in mountainous terrain the slip indicator light/sound activates temporarily and the brakes can engage by themselves! Usually happens during right turns. I've been to several automotive specialists for mechanical & electronic diagnosis. I've replaced the lower control arm & the clock spring behind the steering wheel but the issue persists. Online searches indicate this is a common problem with Toyota siennas that is extremely difficult to diagnose & very costly to replace all the possible problematic components! I've had this problem since buying the car used several months ago.This should be a recall issue!!!!!!!!!!!

Nov 02, 2022

SERVICE BRAKES,FUEL/PROPULSION SYSTEM

1 complaint

The vsc begins to beep and then the car sometimes applies brakes, or the motor seems to lug. This can happen at any any speed. This has been happening for years and is becoming more frequent.

Jan 05, 2022

ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,SERVICE BRAKES

1 complaint

Anti skid/slip malfunctions, Brakes are automatic applied while turning a corner. When this happen one dry road surfaces it was harder to control the car. This happen multiple times in the pass. Yes my safety and others on the road was put at risk. Yes been confirmed by independent service centers. 4.) UNKNOWN 5).No. The warning indicator light and buzzer comes on at the time the incident happens.

Nov 16, 2021

VEHICLE SPEED CONTROL,ENGINE

1 complaint

CAR SPEED VARIES WHEN DOING A MODERATE SPEED EXAMPLE 40 MPH SOMETIMES FEELS LIKE ITS ENGINE SLIPS AND SPEED SLOWS CAR JUMPS FORWARD FEELS LIKE ENGINE SLIPS OR GEAR SHIFTS. ENGINE BOGS DOWN OR SOMETIMES REVS UP A LITTLE..SCARES ME SOMETIMES BUT NO CHOICE BUT TO DRIVE

May 14, 2021

ELECTRICAL SYSTEM,EXTERIOR LIGHTING,ENGINE

1 complaint

CHECK ENGINE LIGHT, VSC LIGHT AND TRAC OFF LIGHT ON AND OFF LIGHT INTERMITTENT. AT ANY TIME THE LIGHT GOES ON AND OFF. IT IS NERVE BREAKING KNOWING THAT THE WARNING LIGHT AND THE PROBLEM CAN NOT BE FIXED BY TOYOTA. I HAVE MY TOYOTA SIENNA 2008 AND IT HAVE A VERY LOW MILES DUE TO LIGHTS SAFETY REASONS THAT CAN NOT BE SOLVED BY TOYOTA. EVERY TIME WE COMPLAIN, WE WERE ALWAYS TOLD THAT BRING THE CAR IN WHEN THE LIGHT GOES ON. THE PROBLEM IS WHEN THE LIGHT GOES ON IT WILL BE OFF WHEN WE GET TO THE DEALERSHIP. WE NOTICED WHEN THE CAR REACHED APPROXIMATELY 98,000 MILES. THE CAUSE OF THE ON AND OFF LIGHTS ARE UNKNOWN.

Aug 23, 2020

POWER TRAIN,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES

1 complaint

ON INCLINES, THE VSC LIGHT WOULD COME ON, CLICKING NOISE NEAR THE STEERING COLUMN. THE CAR WOULD LOSE POWER. I HAVE MECHANICS CHECKED OUT. CV JOINT AND BALL BEARING REPLACED. PROBLEM PERSISTS.

Jul 15, 2020

SUSPENSION,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES

1 complaint

VEHICLE WOULD ENGAGE BRAKES BY ITSELF AND VSC AND TRACTION CONTROL LIGHTS WOULD START FLASHING AND BEEPING WHEN GOING AROUND CURVES OR HITTING BUMPS IN THE ROAD. THIS WAS FRIGHTENING, AND CAUSED ME TO NOT IN GOOD CONSCIENCE SELL THE VEHICLE OUTRIGHT TO ANOTHER PERSON, SO I LOST THOUSANDS OF DOLLARS BY TRADING IT IN. THIS HAPPENED INTERMITTENTLY FOR OVER A YEAR. ESTIMATED FINANCIAL LOSS $4000.00. *TR

Jun 22, 2020

ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES,ENGINE

1 complaint

WHILE DRIVING WITH MY AUTISTIC CHILDREN THE CHECK ENGINE LIGHT, THE VSC LIGHT AND THE TRAC OFF LIGHT ALL CAME ON AND THE WHEELS LOCKED UP ON THE RIGHT SIDE AND THROUGH THE VAN INTO A DITCH. THIS IS VERY DANGEROUS SINCE THIS VEHICLE WAS MADE FOR FAMILIES. I AM NOW KEEPING A LOG AND I DO PLAN ON RETAINING AN ATTORNEY AS NO ONE HAS ADDRESSED THIS ISSUE AS A SAFETY HAZARD. *TR

Apr 08, 2020

STRUCTURE,UNKNOWN OR OTHER,VISIBILITY/WIPER

1 complaint

INSIDE DASHBOARD IS VERY STICKY AND ALWAYS SHOWS A GLARE ONTO THE WINDSHIELD WHILE DRIVING (SAFETY ISSUE); THE DASHBOARD DURING THE SUMMER TIME IS VERY MALLEABLE, IF YOU GENTLY PRESS ON IT, IT MOVES AS IF IT WAS MELTING SLOWLY. THIS HAS BEEN LIKE THIS FOR A FEW YEARS, WHEN I CONTACTED TOYOTA THEY SAID THERE WAS A REPLCEMENT PROGRAM FOR THIS IN WHICH OWNERS WERE NOTIFIED IN 2015 AND EXPIRED ON 2018, I EXPLAINED WE NEVER RECEIVED THIS NOTICE AS WE ARE AT THE SAME ADDRESS SINCE 2000 AND ARE THE ORIGINAL NEW OWNERS OF THE VAN, THEY DID NOT AGREE TO REPLACE AS THE PROGRAM HAD EXPIRED. I EXPLAINED THE SAFETY RISK NOT TO MENTION ITS A KNOW ISSUE, THEY SAID YOU DIDN'T RESPOND IN TIME SO THEY WILL NOT PAY TO HAVE IT REPLACED. THE SUPERVISOR WAS RUDE AND SAID THE SAME THING.

Jan 25, 2020

STEERING,VEHICLE SPEED CONTROL,ELECTRONIC STABILITY CONTROL (ESC),TRACTION CONTROL SYSTEM,SERVICE BRAKES

1 complaint

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. WHEN THE CONTACT SWITCHED LANES OR MADE A TURN, THE BRAKES ACTIVATED ON THEIR OWN. THE FAILURE OCCURRED ON FLAT OR CURVED ROADS AND WHILE DRIVING 30 MPH. SOMETIMES THE BRAKES WORKED PROPERLY, BUT SOMETIMES THEY DID NOT WORK AT ALL. THE CONTACT ALSO STATED THAT THE VEHICLE WOULD OCCASIONALLY ACCELERATE AND DECELERATE ON ITS OWN AND THE STEERING WHEEL MADE AN ABNORMAL TICKING NOISE. FURTHERMORE, THE VSC AND TRACTION CONTROL INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO TOYOTA KNOXVILLE (10415 PARKSIDE DR, KNOXVILLE, TN 37922), BUT THEY DID NOT ASSIST. THE VEHICLE WAS THEN TAKEN TO FOX TOYOTA (228 FOX FAMILY LN, CLINTON, TN 37716) WHERE IT WAS DIAGNOSED THAT A STEERING ANGLE SENSOR NEEDED TO BE INSTALLED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES AND PROVIDED A CASE NUMBER. THE FAILURE MILEAGE WAS 170,000. *BF *TR

Jun 27, 2019

VEHICLE SPEED CONTROL,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES

1 complaint

OCTOBER 2016 THIS PROBLEM OF MY 2008 TOYOTA SIENNA STARTED- ON SLIGHT CURVES DOING 30-40MPH I WOULD HEAR A CLICKING NOISE COMING SOMEWHERE UNDERNEATH THE FRONT RIGHT END ALMOST AS IF UNDER THE DASH, THE VSC LIGHT WOULD FLASH. I TOOK TO A TOYOTA DEALERSHIP, HAD A MECHANIC TEST DRIVE WITH ME THEY SAID THE PROBLEM WAS THAT MY TIRES WERENT ALIGNED WITH MY LAST TIRE CHANGE(WHICH WAS DONE AT THEIR TOYOTA DEALERSHIP) TOYOTA TOLD ME I NEEDED TO REPLACE ALL THE TIRES AND HAVE THE WHEELS ALIGNED. I DID THIS, PROBLEM CONTINUED. I TOOK MY VAN IN AGAIN TO TOYOTA, THEY LIED AND TOLD ME I NEEDED NEW BRAKES, AND SOME OTHER THINGS I DIDNT NEED. DECIDED TO GET A 2ND OPINION FROM 2 OTHER AUTO SHOPS AND FOUND OUT TOYOTA LIED ABOUT THE BRAKES, THEY WERE FINE AND THEY BOTH WERE UNABLE TO FIND OUT MY PROBLEM. I FOUND THIS OUT GOING TO 2 OTHER AUTO SHOPS ASKING FOR THEM TO LOOK INTO THE ORIGINAL PROBLEM. NOW TODAY MAY 2019 THIS PROBLEM STILL EXISTS, BUT HAS GOTTEN WORSE. NOW-THE VSC LIGHT COMES ON, IT STILL CLICKS, THE ABS LIGHT AND WARNING SOUND GOES OFF, FEELS AS IF ABS ENGAGES, AS IT JERKS AND IM UNABLE TO ACCELERATE DURING THIS TIME UNTIL IM ON A STRAIGHT AWAY. VERY SCARY WHEN IT HAPPENS THE VAN STARTS JERKING AND UNABLE TO ACELERATE, NOT SAFE TO TAKE MY FAMILY IN. NEVER BUY ANOTHER TOYOTA AGAIN...

May 28, 2019

ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES

1 complaint

WHEN TURNING CORNERS, THE VSC LIGHT TURNS ON, THE CAR BEEPS, AND THE ABS SYSTEM ENGAGES, CAUSING THE CAR TO BRAKE ON OWN. THIS HAPPENS EVERY DAY, INTERMITTENTLY, AT ALL SPEEDS.

Dec 26, 2018

STEERING,ELECTRONIC STABILITY CONTROL (ESC)

1 complaint

WHILE DRIVING THE VEHICLE AT HIGHER SPEEDS (GREATER THAN 40 MPH) AROUND CURVES, THE SKID INDICATOR SENSOR WILL OCCASIONALLY TRIGGER EVEN ON DRY PAVEMENT WHERE NO SLIPPING IS HAPPENING. THE CAR WILL AUTOMATICALLY DECELERATE AND BRAKE MOMENTARILY. THERE IS OFTEN A CLICKING SOUND IN THE STEERING COLUMN AS WELL. THE VSC WARNING LIGHT OCCASIONALLY COMES ON TOO. MECHANICS ON MULTIPLE OCCASIONS HAVE NOT BEEN ABLE TO FIGURE OUT WHAT IS CAUSING THE PROBLEM. HOWEVER, BASED ON RESEARCH AT TOYOTA BLOGS, IT APPEARS THAT OTHER TOYOTA SIENNA DRIVERS HAVE EXPERIENCED THIS SAME ISSUE.

Dec 05, 2018

UNKNOWN OR OTHER,ELECTRONIC STABILITY CONTROL (ESC)

1 complaint

THE TRACTION CONTROL SYSTEM COMES ON WHEN GOING INTO ANY RIGHT TURN. THE ALARM BEEPS AND THE CAR AUTOMATICALLY BRAKES, AND THE GAS PEDAL IS DISABLED SO THAT YOU CAN NOT SPEED UP. THE BRAKING CAN BE SO SEVERE THAT IT WILL REDUCE SPEED FROM 45 MPH TO 25 MPH WITHOUT NOTICE WHICH JERKS THE PASSENGERS VIOLENTLY.

Dec 04, 2018

STEERING,ELECTRONIC STABILITY CONTROL (ESC),VISIBILITY/WIPER

1 complaint

THE VSC AND TRACTION CONTROL SYSTEM AND SLIP INDICATOR WARNING LIGHTS COME ON AROUND CURVES JUST AS THE FRONT WHEELS GRAB. I HAVE TAKEN IT TO SEVERAL MECHANIC S AND TOYOTA DEALERSHIP AND THEY SAID NOTHING SHOWS UP ON THE DYNASTIC TEST MACHINE. SO, IT SEEMS TO ME THAT THIS IS HAZARDOUS SITUATION AND RECORDS SHOW I HOLD TOYOTA RESPONSIBLE FOR MY FAMILY'S SAFETY AND WELL-BEING. [XXXX] PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

Jul 09, 2018

SEAT BELTS,SEATS

1 complaint

WHEN ATTEMPTING TO INSTALL MY FORWARD FACING CAR SEAT USING LATCH, I'VE NOT BEEN ABLE TO LOCATE THE HOOK FOR THE TOP TETHER, THAT SHOULD BE LOCATED BEHIND EACH OF MY 2ND ROW SEATS. DESPITE CHECKING THE MANUFACTURERS MANUAL, I WAS MERELY ABLE TO LOCATE WHAT FELT LIKE A HOOK THAT IS COMPLETELY COVERED BY FABRIC. NOT KNOWING ANY BETTER, I MISTAKENLY HOOKED THE TETHER STRAP TO ANOTHER HOOK THAT WAS LOCATED BEHIND THE SEAT. IN COMPLETING A CPST COURSE, I'VE LEARNED THAT THIS PRACTICE COULD HAVE SIGNIFICANTLY INJURED OR KILLED MY CHILD IF WE HAD BEEN INVOLVED IN A WRECK. MY CPST INSTRUCTORS AGREED WITH MY SUSPICION THAT THERE IS A DEFECT IN THE CONSTRUCTION OF THESE SEATS, AND THAT THE TETHER BAR SHOULD NOT BE COMPLETELY COVERED BY FABRIC. MY FEAR IS THAT OTHER FAMILIES WITH THIS VEHICLE ARE PUTTING THEIR CHILDREN AT RISK OF INJURY OR DEATH BECAUSE THEY AREN'T UTILIZING THE TOP TETHER SIMPLY BECAUSE THEY CAN'T ACCESS THE BAR FOR IT.

May 31, 2018

STEERING,POWER TRAIN,VEHICLE SPEED CONTROL

1 complaint

MY 2008 TOYOTA SIENNA SUDDENLY SLAMS ON BRAKES WHEN TURNING RIGHT. USED TO BE OCCASIONALLY ON MOUNTAIN CURVES DURING LAST YEAR, BUT NOW DOES IT RANDOMLY AT HIGHWAY SPEEDS ON STRAIGHT ROADS AND IS VERY DANGEROUS! HOW DO I GET TOYOTA TO FIX THIS OBVIOUS DESIGN DEFECT? CAR HAS 230K MILES.

Feb 21, 2018

STEERING,SUSPENSION,POWER TRAIN

1 complaint

DETROIT AXLE, IN MICHIGAN, IS SELLING DEFECTIVE STRUTS, STRAIGHT OUT OF THE JUNKYARD, AND RACK AND PINION STEERING AND MANY OTHER SUSPENSION PARTS, ADVERTISED AS NEW, BY JUST PLACING A COAT OF PAINT IN THEM. THEY OFFER A WARRANTY OF ONE YEAR IN THE PRODUCTS, BUT THE CONSUMER MUST PAY FOR THE REMOVAL AND INSTALLATION OF THE PART. I PLAYED THEIR GAME FOR THREE TIMES AND I FOOLISHLY PAID 3 TIMES FOR THE STRUT INSTALLATION, PLUS OTHER DAMAGES THE FAULTY STRUTS CAUSED ME . THE FAULTY STRUTS CAUSED MY FRAME TO LOOSEN, MY HORIZONTAL DRIVE SHAFT TO DAMAGE, AND RACK AND PINION STEERING, THAT DETROIT AXLE SOLD. WELL, MY VEHICLE SHAKES VIOLENTLY AT BETWEEN 45-55 MILES PER HOUR, THUS HAVING TO PULL TO THE SIDE OF THE ROAD. I MANAGED TO DRIVE TO A MECHANIC THROUGH BACK ROADS AT LOW SPEEDS. THE DEFECTIVE RACK AND PINION STEERING AND THE DEFECTIVE, SOLD AS NEW PARTS, AND ADVERTISED AS NEW PARTS FAILED IN THREE OCCASIONS ANE DAMAGING MY OTHER PARTS OF THE VEHICLE. IT COST ME OVER $3000 TO REPLACE THOSE PARTS PLUS THE MONEY THAT I GAVE TO DETROIT AXLE, WITH THE COLLUSION OF EBAY SELLING HIS PRODUCTS. ONCE THE PARTS ARE RECEIVED, WITHIN 60 DAYS, HE CLOSES THE FEEDBACK ON HIS PAGE, THUS NOT LETTING THE SUSPECTING PUBLIC COMPLAIN AGAINST HIS JUNKYARD OF DEFECTIVE PARTS. EBAY PROTECTS HIM. I STILL HAVE TO REPLACE MY MICHELIN NEW TIRES FOR MORE EXPENSE AND THE THIRD PAIR OF STRUTS ARE STILL ON THE VEHICLE, IN WHICH I STILL HAVE TO REPLACE FOR A THIRD TIME!

Nov 04, 2017

ENGINE,FUEL/PROPULSION SYSTEM

1 complaint

MY 2008 TOYOTA SIENNA BEGAN TO CREATE A SMOKE SCREEN IMPAIRING ME FROM HAVING A CLEAR VISUAL OF THE ROAD. I HAD TO IMMEDIATELY PULL TO THE SIDE OF THE FREEWAY AND CHECK IF MY VEHICLE WAS ON FIRE. ONCE I INSPECTED THE OUTSIDE AND OPEN THE HOOD TO MAKE SURE NOTHING WAS ON FIRE I NOTICE A PUDDLE OF OIL UNDER THE VEHICLE AN UPON FURTHER LOOK MY ENGINE MOTOR OIL COOLING HOSE HAD BURST, SPRAYING THE MOTOR AND EVERYTHING INSIDE WITH MOTOR OIL. THIS WAS THE 3RD TIME THIS VEHICLE HAS DONE THE SAME PROBLEM.

Jul 26, 2017

STRUCTURE,VEHICLE SPEED CONTROL

1 complaint

THIS CAR IS EXPERIENCING SUA. IT HAPPENED IN A PARKING LOT AN RESULTED IN A CRASH INTO A CEMENT WALL. IT ALSO HAPPENED ON A WINDING MOUNTAIN ROAD.

Jan 23, 2017

Crash: 1

ELECTRICAL SYSTEM,STRUCTURE,UNKNOWN OR OTHER

1 complaint

POWERED PASSENGER DOORS ON BOTH SIDES OF THE VAN MALFUNCTIONED AND THEN CABLE SYSTEM BROKE AND LOCKED THE DOORS IN THE CLOSED POSITION. THIS HAPPENED ONE AFTER THE OTHER IN ABOUT A THREE-WEEK PERIOD. THE CABLE IS CLEARLY RUSTED AND SHREDDED ON THE ONE SIDE. I CANNOT TELL WHY THE CABLE PULLED OUT AND STOPPED WORKING ON THE OTHER SIDE. AS I TRANSPORT 3 OR MORE CHILDREN AT A TIME, IT IS A HUGE SAFETY ISSUE THAT THE ONLY WAY OUT OF THE CAR IN CASE OF EMERGENCY IS THROUGH ONE OF THE FRONT DOORS OR THE BACK TRUNK HATCH. I HAVE OWNED THIS VEHICLE SINCE IT WAS NEW AND I AM TOLD THIS IS OUT OF WARRANTY/ISN'T COVERED AND WILL COST AT LEAST $6,000 TO FIX. I CANNOT DRIVE THE VEHICLE LIKE THIS AND I CAN'T AFFORD TO FIX IT. I AM APPARENTLY NOT THE ONLY ONE WHO'S HAD THIS PROBLEM WITH THE VAN, YET TOYOTA IS DOING NOTHING ABOUT IT FOR THEIR CUSTOMERS.

Dec 26, 2016

ELECTRICAL SYSTEM,UNKNOWN OR OTHER

1 complaint

PASSENGER REAR POWER SLIDING DOOR. CABLE BROKE. KNOWN PROBLEM. NOT SAFE AND NOT CONVENIENT. $1300 JUST FOR PART AND $2000 REPAIR. PROBABLY DRIVER SIDE WILL BE NEXT. 76000 MILES AND GARAGE KEPT. WHY NO HELP FROM TOYOTA? VEHICLE WAS STATIONARY WHEN CABLE BROKE. HEARD GRINDING SOUND, THEN DOOR BOUND, NOW NOT WORKING

Jul 12, 2016

STEERING,SUSPENSION

1 complaint

MY TOYOTA SIENNA WITH 82,000 MILES ON IT SUSPENSION HAS SEVERAL NOISES AND THE RACK AND PINION STEERING BOOTS ARE LEAKING, ON THE TOYOTA NATION WEB SITE AND TOYOTA SIENNA OWNERS WEB SITE, THERE ARE ABOUT 75 TO 90 OTHER PERSONS WITH THIS PROBLEM, PLUS THE ONES THAT DO NOT BOTHER TO POST LIKE US. WHEY HAVEN'T THE GOVERNMENT FORCE TOYOTA TO RECALL THIS VEHICLES? I HAVE CHANGED STRUTS, SHOCKS, THE TIRES ARE NEW AND IT IS ALIGNED. TOYOTA IS RISKING THE LIVES OF ITS CLIENTS AND NO ONE CAN DO ANYTHING ABOUT IT, DUE TO THE APATHY AND HUMAN DISREGARD OF LIVES.!

Jun 13, 2016

ELECTRICAL SYSTEM,EXTERIOR LIGHTING,ELECTRONIC STABILITY CONTROL (ESC)

1 complaint

WHILE PASSENGER SIDE VISOR IS DOWN SMOKE STARTS POURING OUT FROM UNDER THE HEAD LINER. WHEN THE VISOR IS PLACED BACK IN THE CLOSED POSITION SMOKE CLEARS OUT AND STOPS. PER THE MECHANIC, A SHORT IN THE ELECTRICAL SYSTEM HAS RESULTED IN A MELTED ELECTRICAL BOARD AND THE ENTIRE HEAD LINER AND ELECTRICAL BOARD NEEDS TO BE REPLACED. THE VISOR CAN NOT BE USED OR THE SHORT MAY START A FIRE INSIDE THE VEHICLE. THE VEHICLE WAS IN MOTION WHEN THIS OCCURRED. VAN FILLED WITH SMOKE QUICKLY. HAD TO PULL OVER AND OPEN DOORS TO CLEAR THE SMOKE.

Jan 27, 2016

Fire: 1

POWER TRAIN,ELECTRICAL SYSTEM,ENGINE

1 complaint

THAT WAS AROUND 2012 NEW YEAR TIME WHEN I , MY WIFE AND MY KID VISITED OUR FRIEND AT ATLANTA, GA. WE DROVE OUR VAN ON INTERSTATE HIGHWAY I-75, IN THE MIDDLE OF OUR TRIP, OUR VAN STARTED SHAKING VIGOROUSLY. I FELT THAT WAS FROM ENGINE, IT FORCED ME TO STOP ON THE SIDE OF I-75. AFTER A WHILE WE RESTARTED OUR VAN, WE COULD ONLY DRIVE FOR < 65 MILES/HOUR. ANY ACCELERATION RESULTED IN VIGOROUS SHAKING. AFTER WE CAME HOME I DROVE MY VAN TO AN AUTO SERVICE CENTER, AND WAS CHECKED. IT TURNED OUT THAT 3 IGNITION COILS, SPARK PLUGS, AND MANIFOLD GASKET HAD TO BE REPLACED. YESTERDAY (9/10/2015) THE SAME PROBLEM HAPPENED AGAIN.

Sep 10, 2015

ELECTRONIC STABILITY CONTROL (ESC),FUEL/PROPULSION SYSTEM

1 complaint

CAR PAUSES AT SLOW SPEEDS. CAR JERKS FIRST, THEN CHECK ENGINE LIGHT COMES ON, TRAC OFF LIGHT COMES ON. VSV LIGHT COMES ON. CODE DIAGNOSED AS DTC PO717. TOYOTA DEALER DOES NOT KNOW HOW TO FIX IT. SUGGESTS TRIAL AND ERROR. VEHICLE HESITATING IS DANGEROUS. *TR

Oct 31, 2014

EXTERIOR LIGHTING,AIR BAGS,UNKNOWN OR OTHER

1 complaint

AIRBAG INDICATOR WARNING LIGHT FLASHES CONTINUOUSLY. JIGGLED WIRES UNDER FRONT PASSENGER SEAT A YEAR AGO, AND THE WARNING LIGHT QUIT FLASHING FOR A COUPLE MONTHS. BUT THEN IT STARTED FLASHING AGAIN ABOUT SIX MONTHS AGO. A WARRANTY ENHANCEMENT NOTIFICATION - ZTX WAS RECEIVED FROM TOYOTA A FEW DAYS AGO. LOCAL DEALER SAID THAT DIAGNOSIS WOULD TAKE TWO HOURS & COST $130. READ ON THE INTERNET TO TRY DISCONNECTING THE YELLOW WIRE (AIRBAG SENSOR) UNDER THE FRONT PASSENGER SEAT AND WAIT 15 SECONDS. TRIED THAT AND THE FLASHING LIGHT HAS GONE OFF AGAIN. THIS YELLOW CONNECTOR PIN AND WIRING SHOULD BE FULLY REPLACED BY TOYOTA UNDER A FULL RECALL SO THAT THIS DOESN'T BECOME A RECURRING, REGULAR ISSUE FOR SIENNA OWNERS. *TR

Jun 10, 2014

STRUCTURE,VEHICLE SPEED CONTROL,ENGINE

1 complaint

MY WIFE WAS PARKING OUR 2008 TOYOTA SIENNA WITH OUR 3 YOUNG BOYS IN THE AUTOMOBILE. SHE SLOWLY BROUGHT THE VEHICLE TO A COMPLETE STOP; NEVER USING GAS, JUST COVERING AND TAPPING LIGHTLY ON THE BRAKE. ONCE THE AUTOMOBILE CAME TO A STOP MY WIFE PRESSED THE BRAKE A LITTLE MORE IN ORDER TO PUT THE VEHICLE IN PARK. AT THAT MOMENT THE VEHICLE ACCELERATED INCREDIBLE FAST, JUMPED OVER AN 8 INCH CONCRETE PARKING LOT DIVIDER AND CRASHED INTO A TREE ABOUT 10 - 15 FEET FROM THE CONCRETE DIVIDER. WE ARE CERTAIN THAT THIS WAS A "SUDDEN UNINTENDED ACCELERATION" INCIDENT CAUSED BY SOME MECHANICAL, ELECTRICAL, PROGRAMMING OR OTHER DEFECT IN THE '08 SIENNA. THIS WAS NOT "DRIVER ERROR"! MY WIFE DID NOT CONFUSE THE GAS PEDAL AND THE BRAKE. THIS WAS NOT CAUSED BY A FLOOR MAT OBSTRUCTING THE GAS PEDAL. THIS WAS CAUSED BY SOME TYPE OF A DESIGN OR COMPONENT DEFECT. HOW CAN W BE SO CERTAIN? MY WIFE AND I HAVE PARKED IN THIS PARKING SPOT (LOCATED IN OUR APARTMENT COMPLEX) HUNDREDS OF TIMES. TO PARK IN THIS PARKING SPOT YOU FIRST HAVE TO MAKE A LEFT HAND TURN AT A STOP SIGN. THIS STOP SIGN IS ABOUT 30 - 40 FEET FROM THE PARKING SPOT, WHICH REQUIRES THAT YOU MAKE A SHARP RIGHT TURN. ONCE YOU PRESS THE ACCELERATOR SLIGHTLY TO MAKE THE LEFT AT THE STOP SIGN, YOU DO NOT USE THE GAS AGAIN. YOU SIMPLY TAP AND COVER YOUR BRAKE UNTIL YOU MAKE THE RIGHT INTO THE PARKING SPOT. OUR VEHICLE CAME TO A STOP. IN FACT, UPON "STOPPING" ONE OF OUR 3 BOYS REMOVED HIS SEAT BELT IMMEDIATELY BEFORE THE VEHICLE ACCELERATED OUT OF CONTROL. I'M ASKING FOR ASSISTANCE FROM SOMEONE WITHIN TOYOTA OR THE NHTSA WITH KNOWLEDGE OF THIS FLAW. MY WIFE AND KIDS WERE "FORTUNATE". BUT THIS IS A "FATAL FLAW" AND SOMETHING MUST BE DONE. *TR

Mar 31, 2014

Crash: 1

ELECTRICAL SYSTEM,AIR BAGS,SEATS

1 complaint

AIR BAG LIGHT STARTED BLINKING WHEN CAR STARTED AND STAYED BLINKING. BROUGHT IN TO DEALER AND COMMENTS WERE "OPEN IN SIDE. SQUIB RH CIRCUIT" AND "NEEDS PASS. SIDE FRONT SEAT AIRBAG" FOR $865. SAME ISSUE SEEMS TRUE FOR 2007 SIENNAS ONLINE. LIGHT STOPPED BLINKING AND HAS NOT RECURRED. *TR

Feb 25, 2014

EXTERIOR LIGHTING,AIR BAGS,STRUCTURE,SERVICE BRAKES

1 complaint

COULD NOT STOP AFTER MY ABS BRAKES LOCKED UP THEN WERE SOFT/ABSENT, DROVE UP ON THE CENTER MEDIAN, GOT BACK ON THE ROAD ATTEMPTING TO GO AROUND THE CAR INFRONT ON THE RIGHT SIDE COULDN'T DUE TO OTHER TRAFFIC THEN WENT BACK TO THE LEFT GOT BACK UP ON THE MEDIAN. MY PASSENGER SIDE FRONT BUMPER CORNER WENT UNDER THE OTHER DRIVER'S DRIVER'S SIDE REAR BUMPER CORNER LIFTING HER CAR UP INTO THE AIR CAUSING IT TO FALL ON TOP OF THE PASSENGER SIDE OF MY HOOD AND FRONT RIGHT FENDER CRUSHING THEM, RESULTING IN OVER 10000 DOLLARS DAMAGE. NO ONE WAS SERIOUSLY HURT AND NEITHER CAR'S AIRBAGS DEPLOYED. *TR

May 10, 2013

Crash: 1

VEHICLE SPEED CONTROL,FUEL/PROPULSION SYSTEM

1 complaint

JUST NOTIFIED OF SUDDEN ACCELERATION. HINDSIGHT - STARTING FALL 2012 REMOTE STARTER DIED,NO WARMUP,MY BOYFRIEND AND I EXPERIENCED ENGINE RACING WHEN VAN WAS COLD MULTIPLE TIMES,ONLY WAY TO STOP IT WAS HAND CONTROL BRAKE,FOOT BRAKE WAS NOT ENOUGH. PLANNED TO HAVE CHECKED BUT DEC.1 2012 AT THE TANGER OUTLET MALL IN CANONSBURG PA. I AM PARAPLEGIC,MY MINIVAN IS MODIFIED WITH FOLDOUT RAMP- PASSENGER SIDE SLIDING DOOR FOR WHEELCHAIR AND THEN I TRANSFER INTO THE DRIVERS SEAT. ALL THE VAN HANDICAPPED PARKING SPACES WERE FILLED BUT IT WAS EARLY SO I PARKED IN A REGULAR SPACE WITH AN EMPTY SPACE NEXT TO IT SO I COULD GET OUT. FEW VAN ACCESSIBLE HANDICAPPED SPACES IS COMMON SO I USED REGULAR SPOTS BEFORE AS LONG AS SOMEONE WAS WITH ME WHO COULD BACK THE VAN UP FAR ENOUGH FOR THE RAMP TO DEPLOY. WHEN MY MOTHER,MY SISTER-IN-LAW,MY FRIEND,AND I RETURNED TO THE VEHICLE A PICKUP TRUCK WAS PARKED NEXT TO US. MY SISTER-IN-LAW GOT IN THE VEHICLE TO BACK IT UP SO THE RAMP HAD ROOM TO COME OUT AS SHE HAD DONE OFTEN. WE STOOD BEHIND THE PICKUP TRUCK WAITING FOR HER TO BACK UP. ALL OF A SUDDEN THE VEHICLE FLEW BACKWARD SO FAST THAT BEFORE WE COULD YELL STOP MY VEHICLE HAD SLAMMED INTO THE SUV PARKED ACROSS THE AISLE SO HARD THAT IT PUSHED THE SUV INTO THE CAR PARKED IN FRONT OF IT IN THE NEXT ROW. MY SISTER-IN-LAW WAS COMPLETELY SHOCKED AS WERE WE, IT WAS SO FAST IT WAS ALMOST LIKE WATCHING A CARTOON. MY SISTER-IN-LAW KEPT SAYING "I DON'T KNOW WHAT HAPPENED", SHE THOUGHT ALL SHE DID WAS PUT HER FOOT ON THE BRAKE AND PUT IT IN GEAR. NOT KNOWING ABOUT SUDDEN ACCELERATION IN SIENNA'S ALL ANY OF US COULD THINK WAS HER FOOT HAD SLIPPED EVEN THOUGH SHE HAS BEEN DRIVING FOR 25 YEARS WITHOUT A SIMILAR INCIDENT SHE COULDN'T UNDERSTAND HOW IT COULD HAPPEN, WAS SURE IT DIDN'T. THE POLICE WERE CALLED AND A REPORT FILED. BECAUSE ONE OF THE WELDS FROM MODIFICATION WAS BROKEN MY VEHICLE WAS TOTALED. *TR

Apr 08, 2013

Crash: 1

STRUCTURE,WHEELS

1 complaint

WHILE BACKING THE CAR IN MY DRIVEWAY IT SUDDENLY ACCELERATED AND COULD NOT BE STOPPED BY BRAKING BEFORE IT STRUCK STONE WALL, BLOWING THE RIGHT REAR TIRE, DAMAGING THE UNDERBODY AND DAMAGING THE STONE WALL. VERY SCARY! *TR

Mar 23, 2013

Crash: 1

AIR BAGS,SERVICE BRAKES

1 complaint

ON DAY OF THE ACCIDENT, IT WAS SNOWING AND ROAD CONDITIONS WERE ICY AND SLIPPERY. AS VEHICLE WAS GOING AROUND THE BEND, DRIVER NOTICED CARS WERE STOPPED AT A SIGNAL. DRIVER COULD NOT STOP VEHICLE IN TIME TO AVOID A CRASH SINCE ABS BRAKES LOCKED ALL THE WHEELS AND THE CAR WAS SLIDING AND SO DRIVER SWERVED TO AVOID CRASHING INTO OTHER CARS AND HIT A TREE HEAD-ON. VEHICLE SUSTAINED FRONT-END DAMAGE. AIR BAGS DID NOT DEPLOY. *TR

Jan 03, 2013

Crash: 1

STRUCTURE,VISIBILITY/WIPER

1 complaint

LAST JUNE 2012 I WAS BACKING MY VEHICLE IN MY HOME DRIVEWAY WHEN THE REAR HATCH WINDOW SUDDENLY EXPLODED, SHOWERING LARGE AND SMALL SHARDS OF GLASS OUTWARDS WITH ENOUGH FORCE THAT GLASS PARTICLES WERE FOUND APPROX. 15 FT. BEHIND THE VEHICLE! THE INSIDE REAR OF THE VEHICLE WAS FILLED WITH LARGE AND SMALL SHARDS, AND BROKEN AND HANGING GLASS WAS LEFT IN THE WINDOW FRAME. WHEN THIS WAS REPORTED TO THE TOYOTA DEALER, THEIR REP REPLIED THAT HE HAD NEVER HEARD OF SUCH AN EVENT OCCURRING WITH A TOYOTA, AND IMPLIED THAT I HAD BROKEN THE WINDOW BY ACCIDENT. SINCE MY WARRANTY DOESN'T COVER GLASS, I TURNED IN A CLAIM TO ALLSTATE INSURANCE($100 DEDUCTIBLE) AND THE WINDOW WAS REPAIRED. ON 11/08/2012 I WAS DRIVING APPROX. 25 MPH ON A CITY STREET WHEN THE SAME WINDOW EXPLODED WITH ENOUGH ENERGY TO PRODUCE A LOUD "BANG!" I AGAIN TURNED IN A CLAIM TO ALLSTATE($100 DEDUCTIBLE, AGAIN!) AND THE WINDOW WAS REPAIRED. WHILE WAITING AT THE REPAIR SHOP, I ASKED THE GLASS TECHNICIAN IF HE WAS AWARE OF ANY SIMILAR INCIDENTS WITH TOYOTA WINDOWS. HE REPLIED, "OH YES," AND TOLD ME THAT HE HAD JUST REPAIRED A SIMILAR WINDOW ON A TOYOTA OWNED BY A KIRTLAND, OHIO POLICE OFFICER, AMONG OTHERS! I FEEL THAT THIS IS A SERIOUS SAFETY DEFECT THAT SHOULD BE INVESTIGATED IMMEDIATELY, BEFORE SOMEONE GETS SEVERELY INJURED! *TR

Dec 08, 2012

VEHICLE SPEED CONTROL,UNKNOWN OR OTHER

1 complaint

MAKING LEFT TURN INTO PARKING SPOT. THE CAR WAS GOING VERY SLOWLY THEN ALL OF A SUDDEN THE VEHICLE EXHIBITED AN UNINTENDED ACCELERATION. VEHICLE WAS ABRUPTLY STEERED IN OPPOSITE DIRECTION TO AVOID COLLISION WITH CAR PARKED IN FRONT AND APPLIED BRAKES AGGRESSIVELY. INCIDENT HAPPENED IN ELEMENTARY SCHOOL PARKING LOT. FORTUNATELY, NO ONE WAS IN THE IMMEDIATE VICINITY. VEHICLE TAKEN TO TOYOTA DEALER AND WAS UNABLE TO FIND PROBLEM OR REPLICATE IT.

Sep 22, 2012

SERVICE BRAKES, HYDRAULIC,TIRES

1 complaint

2008 TOYOTA SIENNA LE, PURCHASED NEW. AT 5K MILES 1/2 TREAD WAS GONE ON FRONT TIRES PER REPAIR TECH NOTES. AT 15K FRONT TIRES WERE 2MM INSIDE AND BALD ON THE OUTSIDE, AND FRONT BRAKES WERE AT 1MM, ROTORS HAD TO BE REPLACED AS WELL. WENT BACK TO DEALERSHIP DUE TO NOISE COMING FROM BRAKES TWICE. CURRENT MILEAGE IS 33K AND THE VAN NEEDS NEW FRONT TIRES AND FRONT BRAKES (ROTOR?); ALL RECOMMENDED SERVICING WAS DONE (PER OWNERS MANUAL) AND IS DOCUMENTED. THIS VAN HAS A PERMANENT DEFECT. *TR

Oct 10, 2010

STEERING,SERVICE BRAKES, HYDRAULIC,EQUIPMENT

1 complaint

TL* THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT THE STEERING WAS DEFECTIVE. THE TIRES WERE PROTRUDING IN DIFFERENT ANGLES INWARD AND OUTWARD. THE ABS SYSTEM WOULD ENGAGE INDEPENDENTLY, THE AIR CONDITIONER WAS LEAKING INSIDE THE VEHICLE AND THE DRIVER'S SIDE SEAT BELT WOULD NOT WORK BECAUSE THE SEAT WAS ACTUALLY DESIGNED FOR THE PASSENGER SIDE, BUT WAS INSTALLED TO THE DRIVER'S SEAT . THE CONTACT ALSO STATED THAT THE RACK AND PINION WAS LEAKING GREASE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS UNAVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS 2,000.

Sep 17, 2010

FUEL SYSTEM, OTHER,ELECTRICAL SYSTEM

1 complaint

ALL OF THE SUDDEN WHEN I WAS DRIVING ON THE HIGHWAY (2008 SIENNA LIMITED AWD) LAST TWO WEEK IT SUDDENLY STOPPED WHILE I WAS DRIVING AT 75 MPH. WITH NOT PRIOR SIGNS OF MALFUNCTION BEFORE THE INCIDENT. I TRIED TO START IT UP BUT IT DIDN'T WORK. (AUGUST 1, 680 SOUTH BOND AL COSTA BLVD IS WHERE MY CAR BROKE DOWN) SO WE TOWED THE CAR TO THE SUNNYVALE TOYOTA. THEY SAID THEY WOULD GIVE US A REPORT OF WHAT WENT WRONG . TURNS OUT THE FUEL PUMP DOESN'T WORK, AND THEY DON'T KNOW WHY BECAUSE IT IS A INDEPENDENT PART, I CONSULTED A PROFESSIONAL AUTO MECHANIC FOR A SECOND OPINION. HE SAID THAT IT USUALLY DOESN'T HAPPEN UNLESS YOUR CAR IS OVER 10 YEARS OLD. I CALLED THE TOYOTA HEADQUARTERS TO FILE A COMPLAINT BUT THEY SAID IT WASN'T A VERY "BIG" PROBLEM AND DIDN'T FOLLOW UP WITH ME AND SAID I HAVE TO CALL MY OWN DEALER ONLY. AND THAT IT WAS PERFECTLY SAFE FOR ME TO PULL OVER WITH THE LEFT OVER MOMENTUM. I WAS NOT SATISFIED WITH THEIR ANSWER AND I FOUND IT WEIRD THAT ITS BREAKING DOWN ALREADY. WITH ONLY 30,000 MILES AND 2 YEARS NEW. NOT ONLY THAT WHEN THEY RETURNED THE CAR TO US, THEY DECIDED TO MENTION TO US THAT APPARENTLY NOT ONLY IS THE FUEL PUMP NOT WORKING APPARENTLY THE BATTERY ROTTED TOO. THEY SAID THAT ALL THE LIQUID IN THE BATTERY LEAKED OUT SO THEY HAD TO CHANGE IT ALSO. I AM NOT PLEASED THAT THEY DECIDED TO TELL ME THIS WHEN THEY RETURNED THE CAR TO ME NOT BEFORE WHEN THEY TOLD ME THE FUEL PUMP WAS NOT WORKING. I AM NOT PLEASED WITH THE QUALITY OF TOYOTA, AND DO NOT FEEL SAFE DRIVING MY CAR AROUND. *TR

Aug 17, 2010

STEERING,STRUCTURE,VEHICLE SPEED CONTROL

1 complaint

TL*THE CONTACT OWNS A 2008 TOYOTA SIENNA. THE CONTACT STATED THAT THERE WAS A RATTLING NOISE IN THE PASSENGERS SIDE SLIDING DOOR. THE VEHICLE WAS TAKEN TO THE DEALER WHO INSTALLED A RUBBER LINING BUT THAT DID NOT RESOLVE THE FAILURE. THE CONTACT STATED THAT THE DOORS WERE NOT PROPERLY ALIGNED. THE THROTTLE CONTROL HAS ALSO MALFUNCTIONED. THE CONTACT STATED THAT WHEN THE ACCELERATOR PEDAL WAS DEPRESSED THE VEHICLE ACCELERATED UNCONTROLLABLY. THE DEALER STATED THAT THE VEHICLE WAS FUNCTIONING NORMALLY. THE CONTACT STATED THAT THE VEHICLE ALSO BEGAN PULLING TO THE LEFT, BUT THAT HAS NOT BEEN DIAGNOSED BY THE DEALER AT THIS TIME. THE CURRENT MILEAGE WAS 83,000.

Aug 09, 2010

ENGINE AND ENGINE COOLING,VEHICLE SPEED CONTROL,EQUIPMENT

1 complaint

1. ENGINE LIGHTS CAME ON ALERTING US TO A PROBLEM (CHECK ENGINE, SERVICE ENGINE, ETC.). AFTER ALLEGED REPAIR, SPOUSE DROVE TO FAMILIES HOUSE APPROXIMATE 600 MILES AWAY AND FOUND A SIGNIFICANT AMOUNT OF OIL HAD LEAKED FROM THE SYSTEM - OIL HAD BEEN CHANGED AS PART OF THE FIX. A SECOND DEALER, AT THE NEW LOCATION, "FIXED" WITH THE SAME HOSE AGAIN, WITH SIMILAR RESULTS, THOUGH MY SPOUSE ONLY DROP 120 MILES. SHE IS UNABLE TO CONTINUE THE TRIP HOME DUE TO THIS ISSUE. 2. AFTER TAKING TO DEALER, WAS TOLD THE VVT OIL LINE WAS A KNOWN FAULTY PART AND NEEDED REPLACEMENT. WAS NOT A "FORMAL" RECALL, BUT WAS CONSIDERED AN INTERNAL RECALL TO TOYOTA THAT NEEDED TO BE FIXED FOR "FREE". BOTH DEALERSHIPS CLAIMED TO HAVE FIXED THE PROBLEM, THOUGH THE ENGINE IS STILL LEAKING A SIGNIFICANT AMOUNT OF OIL. THERE IS A SIGNIFICANT AMOUNT OF DATA ON THE WEB THAT ADDRESSES THIS OIL LINE AND THE ASSOCIATED ISSUES. 3. PART WAS REPLACED, BUT WITH SAME TYPE (PART NUMBER, COMPOSITION, ETC.). BASICALLY, A "NEW" BAD PART WAS REPLACED. FURTHERMORE, THE FIRST DEALERSHIP INSTALLED VARIOUS GASKETS AND SEALS INCORRECTLY, AND STILL GAVE THE CAR A SAFE RATING FOR A 600 MILE TRIP. THE SECOND DEALERSHIP MERELY REPLACED A BAD OIL LINE WITH ANOTHER BAD OIL LINE. *TR

Jul 29, 2010

VISIBILITY,STRUCTURE

1 complaint

SUNROOF GLASS SHATTERED WHILE DRIVING ON THE FREEWAY WITH NO APPARENT REASON (NO COLLISION, NO BAD ROAD CONDITION). *TR

Jun 01, 2010

TIRES,EQUIPMENT

1 complaint

I HAVE A 2008 TOYOTA SIENNA VAN. I HAD ONCE GOTTEN A FLAT TIRE ABOUT THREE MONTHS AGO. I TRIED TO UNWIND MY SPARE TIRE FROM THE UNDERCARRIAGE UNSCREWING THE BOLT TO LOWER THE SPARE TIRE USING THE WINCH MECHANISM. ONCE THE SPARE WAS LOWERED I COULD NOT PULL THE WIRE BACK UP AGAIN. ONCE THE FLAT WAS REPAIRED I COULD NOT USE THE WINCH AGAIN TO PULL BACK MY SPARE TIRE TO THE ORIGINAL POSITION. I WENT AHEAD AND REPLACED THE WINCH MECHANISM ON MY OWN COST AFTER NOT GETTING ANY SUPPORT FROM THE DEALERSHIP TO HELP FIX IT OR REPEATED CALLS TO TOYOTA THAT REFUSED TO ACKNOWLEDGE THE DEFECT. THEY CITIED THAT I WAS OUT OF WARRANTY AND NOW COULD DO NOTHING. NOW I AM HEARING THERE IS INDEED A PROBLEM WITH THE MECHANISM AND THERE IS A RECALL ON THE VAN. I PLACED A CALL TO THE DEALERSHIP IN TOWN THERE IS NO RESPONSE. WHILE THERE MAY HAVE BEEN DANGEROUS SITUATION THIS WAS AVOIDED I THINK BY PUTTING IN A THIRD PARTY WINCH MECHANISM ON MY OWN COST. I LIKE TOYOTA TO EITHER 1) FIX MY PROBLEM 2) PAY FOR THE COST OF FIXING THE PROBLEM WHICH I TOOK CARE TO FIX IT ON MY OWN COST. *TR

Apr 17, 2010

STRUCTURE,EQUIPMENT

1 complaint

WE BOUGHT A NEW-TO-US 2008 TOYOTA SIENNA WITH A POWER OPERATED PASSENGER DOOR. WITHIN 2 WEEKS OF PURCHASE WE PARKED IN OUR CHURCH PARKING LOT (NOT ON AN OBVIOUS INCLINE) AND PUSHED THE INTERNAL BUTTON FOR THE POWER DOOR. I WENT TO TAKE MY CHILD OUT OF HER CAR SEAT AND THE DOOR AUTOMATICALLY CLOSED ON ME. IT TOOK ALL MY FORCE TO KEEP IT OPEN. I LET IT SHUT, THEN REOPENED IT AND IT WOULD NOT LATCH AND KEPT FORCIBLY SHUTTING. I LITERALLY PROPPED THE DOOR OPEN AGAINST ITS WILL TO CLOSE WHILE MY CHILD EXITED. THE DEALER CANNOT DUPLICATE THE PROBLEM AND DOESN'T BELIEVE IT HAPPENED. WE ARE VERY CONCERNED ABOUT THIS ESPECIALLY BECAUSE THERE IS NO WAY TO MANUALLY DISENGAGE THE MOTOR AND STOP IT FROM FORCING ITSELF CLOSED. *TR

Mar 13, 2010

VEHICLE SPEED CONTROL,SERVICE BRAKES, ELECTRIC

1 complaint

INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) TOYOTA SIENNA LE 2008 DID NOT STOP WHEN BRAKING. ISSUE WITH ACCELERATION ON TACHOMETER AFTER BRAKING. I HAVE TAKEN THE VEHICLE TO TOYOTA COLLISION CENTER ON 2/1/10 THE FIRST BUSINESS DAY AFTER THE ACCIDENT. THE COLLISION CENTER HOLD ONTO MY VEHICLE TILL 2/15/10 [XXX] MENTION HE WILL START WORKING ON IT AND EVERY TIME HE ASK ME IF I WILL FILE A CLAIM WHICH HE STATE THE VEHICLE WOULD TAKE LONGER TO REPAIR THEN. AND BE READY THIS WED 2/24/10 WHICH I CALL YESTERDAY AND HE MENTIONED HE WAS NOT SURE. I HAVE TRIED TO FIND A LAWYER (1800LAWYERS) BUT THEY DID NOT WANT TO TAKE CASES RELATING TO TOYOTA. NOW I'M WITHOUT ME VEHICLE FOR SEVERAL WEEKS AND I CANNOT DO ANYTHING. I HAVE REPORTED THIS ISSUE WITH TOYOTA CASE[XXX] AND I HAVE GEICO INSURANCE CASE [XXX] (1800654-5896 EXT 5608 [XXX] ). I WAS TRAVELING WESTBOUND, SUNNY DAY, CLEAR ROAD WITH MY WIFE AND CHILD. THE VEHICLE IN FRONT STOPPED, I PRESSED ON THE BRAKES TO STOP, FIRST THE TACHOMETER SPED UP THEN THEIR WAS NOT BRAKING. I WAS TRAVELING 15-20 MILES PER HOURS AT THE TIME ON REGULAR STREET. I HAVE BEEN WITHOUT MY VEHICLE FOR ALMOST ONE MONTH WHICH I NEED THE CAR FOR WORK. *TR

Feb 23, 2010

Crash: 1

Injuries: 1

SERVICE BRAKES, ELECTRIC

1 complaint

HI I HAVE A TOYOTA SIENNA 2009.IT HAS ONLY 11,000 MILES ON IT. I DO THE MAINTENANCE ON TIME. TWO MONTHS BACK I DRIVE A 800 MILE TO OTHER STATE. AFTER 200 MILES WE NOTICE THAT WE CAN'T CONTROL THE CAR ON TIME. WE GO THE NEAR BY TOYOTA DEALERSHIP. THEY TOLD ME THEY CHECKED THE BRAKES AND TOLD ME THAT EVERYTHING IS FINE. WHEN WE WENT BACK TO CHICAGO AGAIN WE WENT TO THE DEALERSHIP THEY GIVE THE SAME ANSWER. NOW WE ARE DRIVING THE CAR SLOWLY AND SO CAREFULLY. I THINK MY CAR IS HAVING THE SAME ISSUES THE OTHER TOYOTA CARS HAVING. PLS DO THE SOMETHING. *TR

Feb 10, 2010

EQUIPMENT ADAPTIVE/MOBILITY

1 complaint

TOYOTA GAS PEDAL STUCK. I REALIZE THAT THERE IS ALREADY SOMETHING IN THE WORKS FOR THIS PROBLEM, BUT I WANTED TO ADD MY STORY, MY FAMILY AND I WERE TRAVELING IN WICHITA HWY54 AT APPROX 7PM. I WENT TO PASS A CAR WHEN I PUSHED THE GAS PEDAL ALL THE WAY DOWN IT...STUCK. I REACHED SPEEDS PROBABLY OVER 100MPH INTO AN CONSTRUCTION ZONE (50MPH) WHERE I SHUT OFF THE VEHICLE AND COASTED ONTO THE SHOULDER. I CONSIDER MYSELF AN EXPERIENCED GOOD DRIVER WITH THOUSANDS OF MY MILES TO MY NAME. THE VAN HAD 2 ADULTS AND 3 KIDS IN IT. I HAVE CONTACTED TOYOTA AND THEY TOLD ME TO REMOVE MY FLOOR MAT AND WAIT FOR AN RECALL IN LATE JANUARY. HOPEFULLY THIS HELPS.. THANKS *TR

Dec 25, 2009

POWER TRAIN,ELECTRONIC STABILITY CONTROL (ESC)

1 complaint

UNINTENDED ACCELERATION INCIDENT. CAR WAS DRIVEN 200 MILES THE PREVIOUS NIGHT AND GARAGED. THE NEXT MORNING, CAR WAS STARTED, BACKED OUT OF DRIVEWAY, AND DRIVEN 15 MPH FOR 1/4 MILE UNTIL ON MAIN ROAD. AFTER TRAVELING 0.4 MILES ON MAIN ROAD I SLOWED TO A RED LIGHT. THE ENGINE STARTED RACING (BUT NOT RED-LINING). I AM ABSOLUTELY SURE MY FOOT WAS NOT ON THE ACCELERATOR PEDAL. I SHIFTED INTO NEUTRAL, WHICH REMOVED THE FORWARD PRESSURE, AND AFTER A SECOND OR TWO, THE RPMS DRIFTED BACK INTO THE NORMAL RANGE. THIS IS THE MOST RECENT OCCURRENCE. OTHER INSTANCES HAVE BEEN LESS SEVERE AND HAVE ALL OCCURRED WHILE BRAKING THE VEHICLE. *TR

Nov 02, 2009

VISIBILITY,TIRES,EQUIPMENT

1 complaint

I BOUGHT MY 2008 TOYOTA SIENNA IN OCTOBER 2007. THE FIRST DEFECT I NOTICED IS WHEN THE REAR WINDOWS ARE OPEN, THE REAR DOORS DO NOT LOCK IN PLACE WHEN YOU OPEN THEM. THE MECHANIC STATED SAID THE HE THOUGHT THE REASON IT WAS DESIGNED THIS WAY WAS AS A PRECAUTION, IN CASE A CHILD IS LEANING OUT OF THE WINDOW WHEN THE DOORS ARE OPENED. THIS MADE NO SENSE. MY EXPERIENCE HAS BEEN THAT THE DOOR SLAMS REALLY HARD AND THEN BOUNCES BACK. IF A CHILD HAPPENED TO BE LEANING OUT THE WINDOW THEY WOULD SUFFER SERIOUS INJURY BECAUSE OF THIS. NO ONE HAS BEEN INJURED THUS FAR, BUT THE SLAMMING CERTAINLY STARTLES EVERYONE! THIS HAPPENS EVEN IF THE WINDOW IS ONLY OPEN SLIGHTLY. ANOTHER DEFECT IS THE TIRE PRESSURE LIGHT ON THE DASH. IT STAYS LIT UP CONSTANTLY. AFTER ADDING AIR ON NUMEROUS OCCASIONS, I NOTICED THAT THE LIGHT COMES BACK ON IN JUST A COUPLE OF DAYS. I DISCUSSED THIS WITH THE DEALER AND HE SIMPLY STATED THAT TIRE PRESSURE CHANGES WITH THE TEMPERATURE. THIS IS A SAFETY ISSUE BECAUSE I WOULD NOT KNOW IF THE TIRES' INFLATION WAS REALLY OFF OR NOT. OBVIOUSLY I CANNOT ADD AIR TO THE TIRES EVERY OTHER DAY. *TR

Jul 20, 2009

EQUIPMENT

1 complaint

BOUGHT A 2008 TOYOTA SIENNA XLE LIMITED WITH ALL THE OPTIONS ETC. THE NAVIGATION SYSTEM THAT WAS PART OF THE PACKAGE WITH OUR MODEL VAN WE BOUGHT STATES THAT IS COVERS ALL OF NORTH AMERICA. THERE IS A DVD THAT LOADS INTO THE NAV SYSTEM EACH TIME THE VAN IS STARTED, THESE MAPS INCLUDE ALL OF THE LOWER 48 STATES AND HAWAII AND EVEN INCLUDE CANADA. HOWEVER NOTHING IN ALASKA IS COVERED. I FEEL AS THOUGH WE WERE MISLEAD ABOUT THIS FEATURE AND HAVE TRIED CONTACTING TOYOTA DIRECTLY HOWEVER THE MAPS COVERED ON THE DVD IS A SOFTWARE PROGRAM THAT WAS PROVIDED TO TOYOTA BY A 3RD PARTY. IS THERE ANYTHING WE CAN DO TO GET TOYOTA TO LISTEN?? RETURNED PHONE CALLS AND E-MAILS FROM TOYOTA SUGGEST THAT THE STATE OF ALASKA DOESN'T JUSTIFY THEIR COST IN PRODUCING A NEW DVD UPGRADE TO INCLUDE OUR STATE. WHEN WE PURCHASED THE VAN THIS WAS NOT CLEARLY STATED BY THE SALES MANAGER AND WE WERE TOLD THAT TOYOTA WAS COMING OUT WITH A NEW DVD THAT WILL COVER ALASKA, BUT NOW IT'S OBVIOUS THEY HAVE NO INTENTIONS OF PROVIDING THIS. FRUSTRATED IN AK. *TR

Apr 13, 2009

EQUIPMENT,ELECTRICAL SYSTEM

1 complaint

SPEEDOMETER ON MY 2008 TOYOTA SIENNA APPEARS TO BE SHOWING A FASTER RATE OF SPEED FROM 3 DIFFERENT SPEED RADARS IN THE CITY AND COUNTY OF HONOLULU. THERE IS A 2-3 SECOND DELAY, WITH THE MOVEMENT OF THE SPEEDOMETER NEEDLE. IT IS CLEAR, THAT ALL 3 RADARS SHOW A CONSISTENT PATTERN OF A 5 MILE VARIANCE. THE TOYOTA DEALERSHIP I PURCHASED THE VEHICLE FROM DID NOT MAKE APPROPRIATE VEHICLE CHECKS TO RECTIFY THE PROBLEM. THEY HAVE REFERRED ME TO A LOCAL AUTO REPAIR WITH A DYNOMETER WHICH IS DEMANDING A $95.00 FEE TO CHECK THE SPEEDOMETER. A MR. KITAJIMA THE LOCAL REPRESENTATIVE FOR TOYOTA HAS IS REFUSING TO PAY FOR THE DYNOMETER CHECK AND IS INDICATING THAT THE RADAR READINGS ARE INACCURATE. ALL THREE RADARS COULD NOT BE DEFECTIVE AND COUPLED WITH THE FACT THAT I'VE ALSO CHECKED THE SPEED WITH ANOTHER VEHICLE USING A CELL PHONE TO MONITOR THE SPEED WITH THE OTHER DRIVER. ALL OF THESE CHECKS, CLEARLY PROVE THAT THE SPEEDOMETER IS INACCURATE. AGAIN, THEY ALL SHOW A 5 MILE VARIANCE OF SPEED BETWEEN MY NEW TOYOTA SIENNA (2008) AND ALL RADARS AND OTHER VEHICLE CHECKS. *TR

Mar 17, 2009

FUEL SYSTEM, GASOLINE

1 complaint

TO CHANGE A TIRE THE FLOOR JACK WAS PLACED IN FRONT OF THE LEFT REAR TIRE A LITTLE TOO FAR TOWARD THE CENTER (FROM LEFT TO RIGHT) OF THE VEHICLE. THE PLACEMENT APPEARED TO BE AGAINST STEEL BUT IN REALITY THE MATERIAL WAS BLACK PLASTIC. WHEN THE VEHICLE WAS LIFTED THE PLASTIC GAVE WAY AND DAMAGED THE FILLER PIPE TO THE FUEL TANK CAUSING FUEL TO BE DUMPED TO THE STATION DRIVE DURING THE REFUELING PROCESS. IT WOULD APPEAR THAT THE PLASTIC IS THERE TO PROTECT THE FUEL FILLER PIPE. THIS WOULD OCCUR EACH TIME REFUELING TAKES PLACE. THE CONSEQUENCES COULD BE GRAVE! A CONSIDERABLE AMOUNT OF FUEL WAS SPILLED BECAUSE THE SLOPE OF THE DRIVE WAS AWAY FROM THE OPERATORS VIEW. REPLACEMENT OF PARTS WILL CORRECT THE PROBLEM. I HAVE REQUESTED THE OLD PARTS BE RETURNED TO ME.

Aug 12, 2008

2008 TOYOTA Sienna Problems & Complaints

Complaints by Component

Frequently Asked Questions

How many problems does the 2008 TOYOTA Sienna have?

What are the most common problems with 2008 TOYOTA Sienna?

Where does this 2008 TOYOTA Sienna problem data come from?

Other Years - TOYOTA Sienna

Other TOYOTA Models

Similar Brands