Owners have filed 375 complaints on the Kia Carnival, covering 2022–2026. The system named most often is Electrical System (117 reports). Worst years by volume: 2022, 2025, 2024; cleanest: 2026, 2023, 2024. 9 reports describe a crash. On average the car was 0.9 years old when the problem happened.
What breaks on Kia Carnival
Grouped by the system owners named — percentages are shares of all 375 Carnival complaints. Open any row for the full reports in owners' own words.
Electrical System 117 Read
My 2022 Kia Carnival, approximately 80,000 miles, had intermittent dashboard warning lights and grinding brake noise for a few weeks. I brought the vehicle to Tasca Kia White Plains first time on 4/14/26 then again on 5/8/26. The dealership initially could not reproduce the issue, then later suspected an ABS sensor…
Vehicle parked for 48 hours (Sunday 23 Nov evening) under carport, no keys near it. When approached on 26 Nov 10am , it was found with dead battery. Nothing was on when it was parked
This new 2026 Vehicle faced multiple issues within a few weeks of purchase as stated below. 1. The instrument display panel or the main display screen of the car stopped working. The screen was completely blank and would not turn on. (confirmed and reproduced by Kia dealer, service order attached) 2. An electric short…
Structure 48 Read
Subject: Safety Complaint – Power Sliding Door Failure Injuring Child (2026 Kia Carnival) I am submitting a safety complaint regarding a 2026 Kia Carnival. During normal use, the vehicle’s automatic power sliding door closed while my [XXX] child was partially outside the vehicle near the door track area. The door…
The floor behind the passenger side gets very hot and you cannot touch where the tracks for the seat are with your hand for risk of pain. This occurs for the middle passenger behind the front passenger and also the third row floor on the passenger side. Also the temperature in the cabin is substantially warmer due to…
The passenger sliding door pinch sensor did activate; but not before child’s hand was pinched in door and it almost drew blood. Door closes forcefully I have noticed compared to other minivan experiences I have with automatic doors. Quite a bit of force is needed to activate the sensor and cause the door to open back…
Power Train 18 Read
URGENT SAFETY CONCERN/ISSUE On [XXX], while driving my 2026 Kia Carnival Hybrid SX Prestige, it lost all power without warning, leaving me unable to accelerate or control the vehicle. This created an unsafe situation as I was traveling at 40 mph when all power was lost. What happened to me was a serious safety hazard.…
After purchasing vehicle (4Sep25) the following week's notice wet spots in drive way first assumed to be from A/C but not the it is November and A/C is off the wet spots are still showing up. Checked under the vehicle and noticed oil all around the PCV tube. Took vehicle to Allentown Kia. They confirmed there is a oil…
When accelerating, the car feels stuck to gear up. After 2 seconds of loud revving, it would switch and have a prominent jerk motion that it finally switched gears. There have been times the car wouldn't go past 30 mph, stuck at the gear making a loud noise. This is dangerous! There's absolutely no way I can get on…
Engine 18 Read
On April 22, 2025 my Kia Carnival Ex would not accelerate more than 30 mph after pulling away from a traffic light. A warning appeared on the dash display saying The Speed Limit Was 30 mph and the Kia Carnival would not go beyond 30 mph. The Speed limit was Not 30 mph. I took the vehicle to the Boniface-Hiers Kia…
On 6-9-25, for the second time in the 10 weeks that I have owned my new 2025 KIA Carnival it has failed to accelerate beyond 30 MPH after pulling away from a traffic light. The vehicle displayed a warning that The Speed Limit Was 30 MPH and would not accelerate beyond that speed. The speed limit was not 30 MPH. I was…
I was turning onto a main thoroughfare fare, and the van was slow to accelerate, Engine light briefly blinked, then went off, and then when I was on the interstate I had to pull over the van was running rough. Once I went back on the road, the steering wheel was shuddering and finally the engine smoothed out. This has…
Visibility/wiper 16 Read
The contact owns a 2025 Kia Carnival. The contact stated that the vehicle was taken to a dealer for service, and the contact was informed of a washer fluid leak. The water fluid hose was replaced. However, the failure persisted. Most recently, the contact stated that the sensors failed to function as intended, and the…
In February I was driving on the highway at the speed limit, 65MPH when a rock flew back from a truck and hit the bottom middle part of the windshield. This formed a small dime sized crack, which eventually formed into a 3FT crack that spanned from the dent, up and to the right side of the windshield. In March, while…
While driving at low speed (35mph or less), we heard a dull “pop”. We then noticed a large crack on the passenger side of the windshield beginning at the edge of the glass. After parking in our garage, I inspected the crack, which was at least 8 inches in length. As suspected, there was no sign of any sort of impact.…
Steering 13 Read
The contact owns a 2026 Kia Carnival. The contact stated that while driving at an undisclosed speed, while avoiding another vehicle that almost crashed into the vehicle, the contact attempted to turn the steering wheel, and the vehicle became difficult to maneuver, and the front passenger side of the vehicle crashed…
Driver was approaching the end of [XXX] and attempted to turn left onto the ramp to [XXX] but without prior warning the brakes and the steering wheel failed and he couldn’t turn or stop the car which resulted in the vehicle hitting the guardrail. The driver endured injuries on his hand, and overall emotional trauma.…
Leakage on power steering column, steering little bit hard to handle and some issues while driving at straight line highway,. Heated area, second row seat underneath flooring, electrical issue about seat concerned!
Fuel/propulsion System 10 Read
Was driving to work this morning and the first time I tried to get accelerate, I was unable to get above 31 MPH no matter how hard I pushed the pedal. Had to stop and restart. Not sure if it is due to the -1 degree weather this morning?
Kia has a recall (Campaign SC 368) on a fuel pipe that may be defective causing a gas leak leading to fire. I called the dealer I bought the vehicle from to request an inspection of the part. I was told Kia will not send letters out until June 2 so dealers are under no obligation to inspect the impacted area before…
We purchased this vehicle toward the end of 2024. Within the first 10 months, there were two major recall issues with this vehicle. The recalls were for the 2nd row seating becoming detached from the frame of the vehicle and the other recall was for the computer logic board having the chance of dying and/or frying.…
Seats 10 Read
The contact owns a 2025 Kia Carnival. The driver seat automatically pushed on the rear passenger driver side seat that had a minor occupant in a child seat. The seat was able to move forward with the seat adjustment buttons. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the issue. The…
The contact owns a 2024 Kia Carnival. The contact stated that upon inspection, he became aware that the mechanism for the slide-flex seats became extremely hot to the touch, with occupants unable to touch the surface without shoes. The vehicle was not taken to the dealer or an independent mechanic. The manufacturer…
The contact owns a 2024 Kia Carnival. The contact stated that the vehicle was designed with a manual and an automatic control system that allowed the seats the move forward. The contact stated that he activated the automatic control button on the left side of the second-row driver's side seat to move the seat forward.…
Carnival years to avoid — and the clean ones
Complaints per model year. More reports usually means more cars on the road as well as more trouble, so read the crash and fire columns alongside the count.
| Model year | Complaints | Top system | Crashes | Fires |
|---|---|---|---|---|
| 2026 | Air Bags,seat Belts | 2 | — | |
| 2025 | Chest Clip, Buckle, Harness | — | — | |
| 2024 | Air Bags | 2 | — | |
| 2023 | Chest Clip, Buckle, Harness | 1 | — | |
| 2022 | Air Bags | 4 | — |
The same model year, different builds
Every complaint carries the first 11 characters of the VIN — plant, year, body and engine. That is a production series, and complaints are spread across them very unevenly.
| Measure | Value |
|---|---|
| Distinct production series | 135 |
| Average complaints per series | 2.8 |
| Worst single series | 11 complaints |
| Average age at failure | 0.9 years |
A model average of 2.8 hides a worst series at 11. Enter a VIN above to see the numbers for that exact build instead of the model as a whole.
Owners reported these. Find out if yours is one of them.
- Complaints matched to the exact production run, not just the model
- What the car is worth given what tends to fail on it
- The original window sticker and factory options
- Full research report as a PDF for the pre-purchase inspection
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- No ads, no tracking — and much more
How we count
Every figure here comes from complaints owners filed with NHTSA — 1,100,006 of them, covering 1,982 models built between 1981 and 2026.
A complaint is an unverified report: someone wrote down what happened to their car. It is not a confirmed defect and not a recall. What makes the volume useful is the pattern — when thousands of owners of the same build describe the same failure, that is a signal no marketing brochure will give you.
Two things we do that the source does not. First, we compute the age of the car at the moment of failure from the incident date and the model year. Second, we group complaints by the first 11 characters of the VIN — the production series — so a bad plant run does not disappear into a model-wide average.
Frequently asked questions
What are the worst years for the Carnival?
By complaint volume, 2022, 2025, 2024 drew the most owner reports. Bear in mind that popular years put more cars on the road, so check the crash and fire columns too.
Which Carnival years are the cleanest?
2026, 2023, 2024 have the fewest complaints on file. For recent years that can simply mean the cars are young.
How many complaints does the Kia Carnival have?
375 owner complaints filed with NHTSA, covering 2022–2026. Of those, 9 describe a crash and 0 a fire.
Are these complaints verified?
No. They are unverified reports from owners. NHTSA publishes them as filed and investigates only a fraction. The value is in the pattern, not in any single report.
Can I check complaints for one specific car?
Yes — enter its VIN above. We match the first 11 characters, which identify the plant, year, body and engine, so you get complaints on that exact production series rather than the whole model.