6
Complaints Reported

Complaints by Component

ENGINE
2 complaints
THE EGR VAL THE REGEN SYSTEM THE MOTOR IT SELF IT BROKEN TWO OIL CHECK TUBE WHEN THEY WAS REPLACE IT WAS LONGER THEN THE ONE BROKEN IT SHOW MORE OIL THAT WAS IN THE MOTOR THE MOTOR BEGAN TO KNOCK THERE WAS PROLEM WITH THIS MAXXFORCE MOTOR FROM DAY ONE IT BROKE DOWN BEFORE I MADE IT HOME I COULD NOT GET ANY HELP FROM THE DEALER IT COST ME 16,000 THOUSAND DOLLAR TO HAVE IT REPAIRED
Oct 28, 2017
OIL LEAKS
Sep 19, 2017
UNKNOWN OR OTHER
1 complaint
TRUCK KEEPS SHUTTING DOWN NAVISTAR IS REFUSING TO FIX IT OR TO REPLACE OR BUY IT BACK FOR WHAT I OWE IT HAS BEEN GOING ON FOR TWO YEARS . THEY HAVE LOST MANY LAW SUITS TO LARGE COMPANIES BUT ATE REFUSING TO HELP THE ONE TRUCK OWNER. THE ISSUE HAPPENS WHILE DRIVING SITTING STILL . JUST WHEN EVER THEY KNOW IT DOES THIS AND JUST REFUSES TO MAKE IT RIGHT. I NEED HELP
Sep 18, 2017
ELECTRICAL SYSTEM
1 complaint
TL* THE CONTACT OWNS A 2012 INTERNATIONAL PROSTAR. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V688000 (ELECTRICAL SYSTEM); HOWEVER, THE PART 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 CONTACT HAD NOT EXPERIENCED A FAILURE.
Apr 13, 2015
SUSPENSION,FUEL SYSTEM, DIESEL,ELECTRICAL SYSTEM,EQUIPMENT,ENGINE
1 complaint
THERE ARE MORE AFFECTED PARTS THAN THIS ALLOWS ME TO SELECT. DOORS AUTOMATICALLY LOCK INTERMITTENTLY WHILE PARKED. WINDOW DOES NOT CLOSE PROPERLY VERY POOR FUEL ECONOMY, AVERAGE MPG AROUND 5.2MPG MANY MANY COOLANT LEAKS FUEL LEAKS OIL LEAKS ENGINE HAS JUST TAKEN OF AND GIVEN A SMALL BOOST IN SPEED WHILE IN PARKING LOT AT 5 MPH AFTER IDLING OVER NIGHT. ELECTRONIC GAUGES NOT WORKING OCCASIONALLY LEVELING VALVE CONSTANTLY LOOSING ADJUSTMENT ON THE SUSPENSION. JACK BREAKS ARE CONSTANTLY NOT WORKING UP TO PAR. GAS PEDDLE EXTREMELY HOT TEMP. APROX 160 DEGREES. TOOK DELIVERY OF THE TRUCK END OF OCT. 2012 WITH 1800 MILES ON IT. IT HAS BEEN IN THE SHOP 100 TO 130 DAYS TOTAL AS OF TODAY, 1/7/14 FOR ALL OF THE SAME ISSUES OVER AND OVER AGAIN. *TR
Jan 07, 2014
ENGINE AND ENGINE COOLING
1 complaint
I WAS DRIVING ON I-70 JUST OUTSIDE OF BRECKENRIDGE COLORADO, AT APPROXIMATELY MILE MARKER 228, GOING UPHILL AT A SPEED OF 65 MPH. TRAFFIC WAS RATHER LIGHT AND I WAS BEHIND A CAR WITH ANOTHER PASSING ME ON THE LEFT SIDE, ON THIS 2-LANE PORTION OF THE INTERSTATE. WHEN INSTANTLY, THE TRUCK ACCELERATED FROM 65 TO 100 MPH WITHIN 5 SECONDS. THE JOLT THREW ME BACK INTO MY SEAT AND I HAD TO TAKE IMMEDIATE ACTIONS NOT TO HIT ANY OF THE CARS AROUND ME. MY BRAKES DID NOT RESPOND. I COULD NOT GET THE TRUCK OUT OF GEAR AND TURNING THE TRUCK OFF MADE NO DIFFERENCE. I HAD TO PASS BOTH CARS ON THE SHOULDER OF THE ROAD. THE TRUCK CONTINUED TO ACCELERATE IN EXCESS OF 120 MPH AND WITHIN 30 SECONDS, THE TRUCK LOST ALL POWER. BY THEN I WAS GOING DOWNHILL AND COASTED APPROXIMATEDLY 3/4 OF A MILE BEFORE PULLING OFF INTO A REST AREA. I CONTACTED MY DEALER, DIAMOND INTERNATIONAL, WHO INSTRUCTED ME TO REMOVE THE RUBBER TUBE BETWEEN THE TURBO AND THE CHARGED AIR COOLER AND INSPECT FOR ANY OIL. I FOUND OIL IN THE TUBE AND THEY INSTRUCTED ME NOT TO DRIVE THE TRUCK AND HAVE IT TOWED TO THE CLOSEST DEALER. THE TRUCK WAS TOWED TO MCCANDLESS TRUCK CENTER IN AURORA, CO., AND WAS DETERMINED THE TURBO HAD FAILED ALLOWING OIL TO PASS THROUGH INTO THE CHARGE AIR COOLER. . THE TECHNICAIN I TALKED WITH TOLD ME THE OIL ATOMIZES BEFORE ENTERING INTO THE ENGINE WHICH CAUSES AN IMEDIATE INCREASE IN SPEED AND ENGINE RPM HAD MAXED OUT TO 3,500 BEFORE IT SHUT DOWN WHICH LUCKILY CAUSED NO INTERNAL DAMAGE. I HAVE BEEN DRIVING A COMMERCIAL TRUCK FOR 30 YEARS WITH OVER 1 MILLION MILES AND HAVE NEVER EXPERIENCE AN ISSUE LIKE THIS. FORTUNATELY, NO ONE WAS INJURED.
Aug 21, 2013
4.8/5.0
43 reviews

Frequently Asked Questions

How many problems does the 2012 INTERNATIONAL Prostar have?

The 2012 INTERNATIONAL Prostar currently has 6 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 2012 INTERNATIONAL Prostar?

The most common problems reported for the 2012 INTERNATIONAL Prostar 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 2012 INTERNATIONAL Prostar problem data come from?

All problem and complaint data for the 2012 INTERNATIONAL Prostar comes directly from the National Highway Traffic Safety Administration (NHTSA) database. These are real complaints submitted by actual vehicle owners.

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