Consumer Safety Complaints

Search 2,215,138 safety complaints filed by vehicle owners with NHTSA — including 138,663 crashes, 56,255 fires, and 8,561 deaths.

2,215,138 Total Complaints
138,663 Reported Crashes
56,255 Reported Fires
8,561 Reported Deaths

What is a NHTSA consumer complaint?

A consumer complaint is a free-form report filed by a vehicle owner directly to the National Highway Traffic Safety Administration (NHTSA) describing a safety concern about their vehicle. NHTSA collects these reports through its Vehicle Owner Defect Report (VOQ) system and publishes them publicly. Each complaint includes the affected component, the date and circumstances of the incident, whether the failure caused a crash or fire, and any reported injuries or deaths. The owner's full narrative description is included verbatim — NHTSA does not edit or moderate the descriptions.

The database below contains over 2,215,138 individual complaints. NHTSA's investigators monitor it for clusters of similar reports — when enough owners describe the same failure mode on the same vehicle, NHTSA may open a Preliminary Evaluation that can lead to a recall. Many of the largest recalls in U.S. history, including the Takata airbag recall and the Hyundai/Kia engine fire recalls, started as patterns visible in this complaint database years before they became formal recalls.

How to interpret what you read

A few principles for reading consumer complaints usefully:

  • One complaint is anecdote; a hundred similar complaints is data. NHTSA does not investigate the truthfulness of any individual report — that's the job of the Office of Defects Investigation, which looks at the full pattern. When evaluating a vehicle, look for whether multiple owners describe the same chain of events.
  • Crash, fire, injury, and death flags are owner-set. They are not verified by NHTSA. They are still useful as a filter, because owners who tick those boxes are typically reporting more serious incidents than those who don't.
  • Component categories are NHTSA-assigned, not owner-assigned. NHTSA standardizes the component field so that complaints can be aggregated. The owner narrative often goes into more detail than the component category captures.
  • Complaint volume scales with sales volume. A best-selling model will accumulate more raw complaints than a niche model even at the same defect rate. To compare across vehicles, look at complaints per 100,000 units sold, not raw counts.

If you've experienced a defect

File a complaint. NHTSA's investigators rely on this database to detect emerging defects, and useful complaints — specific, concrete, with dates and mileage and clear descriptions of what happened — feed directly into the agency's pattern detection. The form takes about 10 minutes and is at nhtsa.gov/recalls under "Report a Safety Problem." Your complaint becomes part of the same public record that this page is built from. Owners filing detailed VOQs are how recalls get triggered.

Read more from our blog

How to Read NHTSA Consumer Complaints › How NHTSA Investigations Work › Used Car: 7 Recall Checks to Run First › The Takata Airbag Recall: Full Story › OBD-II Codes Explained › All Articles ›
Clear

Showing 60,583 complaints for KIA

KIA CARNIVAL (2022) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jan 8, 2026
Incident date: Jan 7, 2026
Forward collision prevention system activated unnecessarily. I was already breaking and on track to stop well behind the vehicle in front of me. I had just pulled around stopped traffic in another lane, which seems to be common in all the incidents I've had like this. The safety concern is that the vehicle stopped unexpectedly, and if traffic behind me hadn't been paying attention, they could ha... Read more
KIA CARNIVAL (2022) — UNKNOWN OR OTHER Jan 8, 2026
Incident date: Jan 7, 2026
I am unsure as for what is wrong with my car the dealership keeps saying its running rich and there is a recall on several 2022 Kia Carnivals that say it could be a faulty fuel rail tube. They have also said my map sensor is failing. My check engine light appeared a few days ago and has since been cleared and hasn't came back on, however it is just a matter of time. My children ride in this car as... Read more
KIA CARNIVAL (2022) — ENGINE Jan 8, 2026
Incident date: Jan 7, 2026
I am unsure as for what is wrong with my car the dealership keeps saying its running rich and there is a recall on several 2022 Kia Carnivals that say it could be a faulty fuel rail tube. They have also said my map sensor is failing. My check engine light appeared a few days ago and has since been cleared and hasn't came back on, however it is just a matter of time. My children ride in this car as... Read more
KIA NIRO (2018) — POWER TRAIN Jan 8, 2026
Incident date: Dec 12, 2025
Car is making a clunking/whirring noise that speeds up with acceleration and slows with deceleration. Also beginning to have a vibration. No warning lights on the dashboard. Dealer states an entire new transmission is needed, more than $11,000. This is a large financial burden. I see reports online that there is a known issue with the CVT transmissions in C-HRs causing failure, and Toyota Canada... Read more
KIA NIRO (2018) — ELECTRICAL SYSTEM Jan 8, 2026
Incident date: Dec 12, 2025
Driver heated seat shorted out and caused burn to leg. System has not been repaired, will wait to hear from Kia Customer Affairs prior to decision to repair. I was injured by this and have concerns about the safety of the vehicle, will this happen again if a new grid is installed. Kia dealership confirmed that the grid showed high resistivity but also claimed since nothing is melted I couldn't hav... Read more
1 injured
KIA OPTIMA (2018) — FUEL/PROPULSION SYSTEM Jan 8, 2026
Incident date: Nov 21, 2025
Recently out 2020 Nissan Versa started "Shuddering" when accelerating at low speeds. I took it to the Nissan Dealership and they quoted me $7,000 saying the transmission had to be replaced. I conducted online reviews and found Nissan customers experience this same issue in concerning numbers. I found multiple Nissan Technical Bulletins about this very issue, with this vehicle. Not only is it conce... Read more
KIA OPTIMA (2018) — ENGINE Jan 8, 2026
Incident date: Nov 21, 2025
I turned the car off, it had difficulty turning back on and the brake pedal got really hard. I had to wait about 30-45 minutes and then I was able to get the car started and brake pedal back to normal and no lights. Recently, I left the car on to run into a shop real quick and come back out. When I got back to the car, the power steering light, battery, and warning light?(amber triangle with ! In ... Read more
KIA OPTIMA (2018) — ELECTRICAL SYSTEM Jan 8, 2026
Incident date: Nov 21, 2025
I turned the car off, it had difficulty turning back on and the brake pedal got really hard. I had to wait about 30-45 minutes and then I was able to get the car started and brake pedal back to normal and no lights. Recently, I left the car on to run into a shop real quick and come back out. When I got back to the car, the power steering light, battery, and warning light?(amber triangle with ! In ... Read more
KIA OPTIMA (2015) — SERVICE BRAKES Jan 8, 2026
Incident date: Nov 27, 2025
I am filing a safety complaint regarding my 2023 Mercedes-Benz EQE 350+, which has repeatedly shut down while driving, causing loss of power and reduced braking assistance. This defect has occurred at least five (5) times since I leased the vehicle and has not been corrected despite multiple repair attempts by Mercedes-Benz dealerships. The most serious incident occurred on December 30, 2025, whe... Read more
KIA OPTIMA (2015) — AIR BAGS Jan 7, 2026
Incident date: Dec 15, 2025
I had a service airbag warning go off days prior which was then followed by my parking brake warning and a constant seatbelt warning chime that happened concurrently. The vehicle had these issues cleared by my mechanic but hasn't been able to be resolved. From what i understand, the seatbelt sensor is faulty and should I have an accident in the near future the airbags will not deploy.
KIA OPTIMA (2015) — STEERING Jan 7, 2026
Incident date: Dec 15, 2025
Engine seized
KIA SPORTAGE HYBRID (2025) — ELECTRICAL SYSTEM Jan 7, 2026
Incident date: Dec 1, 2025
I am writing regarding my new Ford Bronco vehicle, VIN: [XXX] , purchased in November 2024, currently with 7,151.5 km. I recently received Ford’s official notice advising that the engine block heater in this vehicle may develop a coolant leak which could result in an electrical short circuit when the system is plugged in. This is a serious manufacturing and safety defect that existed at the tim... Read more
KIA SPORTAGE HYBRID (2025) — POWER TRAIN Jan 7, 2026
Incident date: Dec 1, 2025
The hybrid system completely failed and ev battery completely discharged. That issue is a major safety concern and I no longer feel confident driving myself and my child in that vehicle. I was on a hilly 55mph County Road, with few turn offs, when the hybrid system failed, resulting in a loss of acceleration, power steering, power brakes and heat. Check engine light, Oil Light and battery light... Read more
KIA SPORTAGE HYBRID (2025) — STEERING Jan 7, 2026
Incident date: Dec 1, 2025
The hybrid system completely failed and ev battery completely discharged. That issue is a major safety concern and I no longer feel confident driving myself and my child in that vehicle. I was on a hilly 55mph County Road, with few turn offs, when the hybrid system failed, resulting in a loss of acceleration, power steering, power brakes and heat. Check engine light, Oil Light and battery light... Read more
KIA EV6 (2022) — SERVICE BRAKES Jan 7, 2026
Incident date: Dec 31, 2025
Everytime I put my car in reserve the brakes screech so long. I have noticed it on other Land Cruisers as well. I am fearful of something happening with the brakes. Safety is obviously a priority and I have not seen anything from Toyota on this.
KIA OPTIMA (2018) — STRUCTURE:BODY Jan 7, 2026
Incident date: Jan 6, 2026
Chronic water leak from roofline obstructing vision and causing confusion while underway
KIA OPTIMA (2018) — ELECTRICAL SYSTEM Jan 7, 2026
Incident date: Jan 6, 2026
I was sold an unsafe vehicle at J and J Auto house 6446 Wilshire Bl LA,CA 90022. Dealer withheld condition of car . Had car three months and was stranded on highway. Car was towed to Kia dealer and diagnosed with complete engine failure. Dealer will not honor limited warranty, shady sales practices withheld recall info during sale, won’t allow his mechanic to look at car, dodged calls, denied r... Read more
KIA OPTIMA (2018) — UNKNOWN OR OTHER Jan 7, 2026
Incident date: Jan 6, 2026
I was sold an unsafe vehicle at J and J Auto house 6446 Wilshire Bl LA,CA 90022. Dealer withheld condition of car . Had car three months and was stranded on highway. Car was towed to Kia dealer and diagnosed with complete engine failure. Dealer will not honor limited warranty, shady sales practices withheld recall info during sale, won’t allow his mechanic to look at car, dodged calls, denied r... Read more
KIA OPTIMA (2013) — STEERING Jan 7, 2026
Incident date: Dec 31, 2025
Driving down a 4 lane highway in Alabama, warning lamp came on stating “ STOP Steering assist reduced. Stop driving when safe”. Multiple other warnings lights came on—-Brake system, steering system, cruise control, lane departure, stability assist system, hill assist, trailer stability assist system(see multiple photos attached). When it was safe to do so, I pulled over…the steering was... Read more
KIA TELLURIDE (2025) — UNKNOWN OR OTHER Jan 7, 2026
Incident date: Oct 21, 2025
Front Differential it is available for inspection
KIA TELLURIDE (2025) — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Jan 7, 2026
Incident date: Oct 21, 2025
While driving at highway speed and the adaptive cruise control engaged, the vehicle applied the brakes without driver input. The vehicle slowed gradually over several seconds even though there was no vehicle, pedestrian, or obstacle present in front of the vehicle. Road and environmental conditions were clear and normal, including clear weather, dry roadway, and unobstructed lane of travel. Traffi... Read more
KIA TELLURIDE (2025) — VEHICLE SPEED CONTROL Jan 7, 2026
Incident date: Oct 21, 2025
While driving at highway speed and the adaptive cruise control engaged, the vehicle applied the brakes without driver input. The vehicle slowed gradually over several seconds even though there was no vehicle, pedestrian, or obstacle present in front of the vehicle. Road and environmental conditions were clear and normal, including clear weather, dry roadway, and unobstructed lane of travel. Traffi... Read more
KIA NIRO (2017) — SERVICE BRAKES Jan 7, 2026
Incident date: Dec 5, 2024
Driving down the expressway at 70 MPH traffic stopped ahead, I applied the brakes easy to slow down. Dash lit up with "BREAK FAILURE" DO NOT DRIVE OVER 60MPH, brakes beome "VERY SONGEY"
KIA NIRO (2017) — POWER TRAIN Jan 7, 2026
Incident date: Dec 5, 2024
When I was driving, a propulsion system warning went off. Then a malfunction in the vehicle’s powertrain/propulsion system lit up on the GPS screen. Shortly afterward, the engine began smoking, and a loud popping sound occurred simultaneously. The vehicle then experienced a sudden loss of propulsion, requiring me to pull over immediately to avoid a hazardous situation. An authorized Kia dealer... Read more
KIA NIRO (2017) — FUEL/PROPULSION SYSTEM Jan 7, 2026
Incident date: Dec 5, 2024
When I was driving, a propulsion system warning went off. Then a malfunction in the vehicle’s powertrain/propulsion system lit up on the GPS screen. Shortly afterward, the engine began smoking, and a loud popping sound occurred simultaneously. The vehicle then experienced a sudden loss of propulsion, requiring me to pull over immediately to avoid a hazardous situation. An authorized Kia dealer... Read more
KIA TELLURIDE (2020) — SEATS Jan 7, 2026
Incident date: Dec 31, 2025
Active head restraint deployed on drivers side while auto was moving in parking lot. This unexpected event made the driver come to a sudden stop. There was no impacts of this vehicle into any object. No injury to the driver in the parking lot but is pssible injury to driver and other in the parking lot could have happened. After inspection it looks like a plastic bracket broke inside the active he... Read more
KIA OPTIMA (2013) — ELECTRICAL SYSTEM Jan 7, 2026
Incident date: Dec 23, 2025
The rear backup camera on my vehicle intermittently fails while the vehicle is in reverse. During today's drive, the backup camera screen repeatedly flashed blue and lost the camera image multiple times while reversing. This issue occurred without warning and required me to stop and reattempt reversing without a reliable rear camera image. The malfunction happened more than once on the same drive... Read more
KIA EV6 (2022) — STEERING Jan 7, 2026
Incident date: Jan 2, 2026
UNKNOWN Steering assist reduced has been issued to the vehicle. Upon inspection we are being told that the steering rack needs to be replaced to resolve the issue.
KIA EV6 (2022) — ELECTRICAL SYSTEM Jan 7, 2026
Incident date: Jan 2, 2026
Bought this car in 2022 and had no problems until 1/2/26. Car was charging at home and suddenly stopped. Got a check electrical system warning light. Took it to the dealer to get checked out and the ICCU needs to be replaced. Despite everything online saying that it is covered on the 10 year/100,000 EV warranty, they are denying that it is covered under warranty. They say it is covered by the... Read more
KIA EV6 (2022) — FUEL/PROPULSION SYSTEM Jan 7, 2026
Incident date: Jan 2, 2026
Bought this car in 2022 and had no problems until 1/2/26. Car was charging at home and suddenly stopped. Got a check electrical system warning light. Took it to the dealer to get checked out and the ICCU needs to be replaced. Despite everything online saying that it is covered on the 10 year/100,000 EV warranty, they are denying that it is covered under warranty. They say it is covered by the... Read more
KIA SORENTO HYBRID (2025) — STEERING Jan 7, 2026
Incident date: Jan 6, 2026
Have the dangerous sticky steering while traveling down the road where steering wheel needs to be “broke free” to make minor corrections. Aware that there is a recall on certain years and models of the Honda’s for the electronic steering rack recall replacement, it isn’t covered on other select years. Honda has diagnosed yet another vehicle not covered by this recall (mine) and is now wan... Read more
KIA SEDONA (2016) — POWER TRAIN Jan 7, 2026
Incident date: Jan 6, 2026
My 2022 Hyundai sonata hybrid started blowing white smoke from the exhaust. Took it to the dealership and was advised the valve that controls antifreeze failed and leaking antifreeze in exhaust. This caused the engine to overheat and would cause the engine to blow up. My car has 83,000 and was told the manufacturer warranty only covered to 80,000 and extended warranty would not cover the part. Was... Read more
KIA TELLURIDE (2021) — SEATS Jan 7, 2026
Incident date: Dec 24, 2025
The front passenger seat, occupant detection system wiring harness was never repaired by the dealer I had taken the vehicle to the dealer several years ago and he gave me a $8000 estimate to replace the electrical system!
KIA TELLURIDE (2021) — ENGINE Jan 7, 2026
Incident date: Dec 24, 2025
On 12/24/25 the vehicle experienced the very same issue, on the highway, with my family in the car, coming from Christmas Eve festivities. The car decelerated and NO cel (check engine light) ever came on. when transporting to dealer, the car began rough idling like it wanted to die, but still no CEL. At this time, I am told there is a need for a new engine but no supporting documents or other diag... Read more
KIA SOUL (2021) — FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP Jan 7, 2026
Incident date: Dec 26, 2025
The contact owns a 2025 Buick Encore GX. The contact stated that after refueling the vehicle, the gas pump nozzle was difficult to remove from the fuel filler neck when the vehicle was done refueling. The contact stated that there was one fueling station that he avoided due to the spring that was wrapped around the nozzle. The contact had taken the vehicle to a local dealer and was advised that th... Read more
KIA FORTE (2014) — POWER TRAIN Jan 7, 2026
Incident date: Dec 25, 2025
The contact owns a 2014 Nissan Sentra. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with a mass air flow sensor failure under DTC: P0101. The contact was informed that the mass air flow sensor needed to be replaced. The vehicle was repaired; however, the failure re... Read more
KIA SPORTAGE (2017) — POWER TRAIN Jan 7, 2026
Incident date: Sep 3, 2025
I had a lifter fail which is a well known problem for these GM engines. The lifter caused the cam shaft to be damaged because of the lobes being shaved off. Now I’m being told that it will be over $10,000 fix a 3 year old truck.
KIA SPORTAGE (2017) — ELECTRICAL SYSTEM Jan 7, 2026
Incident date: Sep 3, 2025
The contact owned a 2017 Kia Sportage. The contact stated that while driving 55-60 MPH on the highway, the contact noticed smoke coming from underneath the hood. The contact stated that there was a significant amount of smoke inside the vehicle. It was unknown whether a warning light illuminated. The contact exited the vehicle and noticed that there were police officers 20 ft. away from the vehicl... Read more
Fire 1 injured
KIA NIRO (2024) — POWER TRAIN Jan 7, 2026
Incident date: Sep 30, 2025
The contact owns a 2018 Ford F-150. The contact stated that while driving approximately 30-40 MPH, the vehicle started jerking and shifting abnormally. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was determined that the failure was related to DTC: P076F/10R80, and the dealer informed the contact that the transmission needed to be replaced. The vehi... Read more
KIA FORTE (2023) — UNKNOWN OR OTHER Jan 7, 2026
Incident date: Jan 1, 2026
The mechanized power liftgate— the rear door, the primary way to access the back of vehicle—fails to open & close as intended. A continuous beeping noise sounds due to the liftgate’s failure to fully open and close. We reported this issue to the dealer multiple times during 2025. The dealer refused to acknowledge or fix the problem.
KIA FORTE (2023) — UNKNOWN OR OTHER Jan 7, 2026
Incident date: Jan 1, 2026
Unknown Concerning the front passenger steering component. Carfax showed prior accident with minor damage to the front passenger bumper. I purchased the car not long ago and and was hit in the same exact spot. When I looked up the VIN for more information online I came across the safety issue with some other 2023 forte. I'm concerned that my vehicle could possibly have the same issue though it's ... Read more
Crash
KIA FORTE (2019) — ENGINE Jan 6, 2026
Incident date: Jan 6, 2026
What component or system failed or malfunctioned, and is it available for inspection upon request? THE THROTTLE FAILED ON THE FREEWAY DUE TO A BREAK IN THE ENGINE HARNESS. HAVE FULL REPAIR RECEIPTS FROM SHOP. How was your safety or the safety of others put at risk? FULL ENGINE AND THROTTLE FAILURE ON FREEWAY MULTIPLE TIMES, 1X ON A STRETCH OF FREEWAY WITH LITTLE TO NO SHOULDER WITH MY 1 YEAR OLD I... Read more
KIA FORTE (2019) — LANE DEPARTURE: ASSIST Jan 6, 2026
Incident date: Jan 6, 2026
the safety of others are put at risk due to system on and off due to shortage and wire triggering. The vehicle listed above collision system wire harness have a shortage and causes the vehicle not to be safe and unable to operate on roadways, highways and streets. there were warning light indicators on the dashboard and need a full-inspection and harness replacement before resale or auction sale.
KIA FORTE (2019) — LANE DEPARTURE: WARNING Jan 6, 2026
Incident date: Jan 6, 2026
the safety of others are put at risk due to system on and off due to shortage and wire triggering. The vehicle listed above collision system wire harness have a shortage and causes the vehicle not to be safe and unable to operate on roadways, highways and streets. there were warning light indicators on the dashboard and need a full-inspection and harness replacement before resale or auction sale.
KIA CADENZA (2017) — ENGINE Jan 6, 2026
Incident date: Nov 10, 2025
***1*** The emissions system on this truck (2022 Ram 3500 with 34,435 miles) has been problematic since I acquired it 5 months ago. It continually attempts to regenerate and rid itself of ash/soot buildup. If it does not successfully regenerate, it will go into a state of reduced power, also known as limp mode. The truck is available for inspection and will be at Lithia CDJR in Corpus Christi t... Read more
KIA CADENZA (2017) — UNKNOWN OR OTHER Jan 6, 2026
Incident date: Nov 10, 2025
This vehicle was inherited to me in 2019 from my father who puchased it cash on 10/13/2017. On 4/19/2018 he brought it in for a check engine light which was related to recall sa299 (ELECTRONIC THERMOSTAT). On 7/11/2018 service was performed again. On 3/4/2022 I brought in for check engine light with same recall for ELECTRONIC THERMOSTAT. On 11/10/2025 car showed engine overheating. In fear, I ... Read more
KIA SOUL (2013) — SEATS Jan 6, 2026
Incident date: Dec 27, 2025
Ever since we’ve had the 2019 Chevrolet equinox which was purchased in 2019 from Capital Chevrolet in Montgomery, Alabama, the seats and the side mirrors both will not stay programmed. The dealership kept telling us there was nothing wrong and kept telling us how to program the seats and the side mirrors, per key fob. This was done over and over and still did not work. every time the vehicle is... Read more
KIA SORENTO (2023) — ENGINE Jan 6, 2026
Incident date: Sep 29, 2023
Engine knocking
KIA SORENTO (2023) — VEHICLE SPEED CONTROL Jan 6, 2026
Incident date: Sep 29, 2023
I purchased a new 2023 Kia Sorento in February 2023 from Ken Garff Kia Avondale. Since shortly after purchase, the vehicle has experienced repeated electrical and mechanical failures that substantially impair safety. In July 2023, the vehicle began displaying flashing lights, dashboard error messages, and system malfunctions while driving, despite no collision or visible damage. The air condition... Read more
KIA SORENTO (2023) — POWER TRAIN Jan 6, 2026
Incident date: Sep 29, 2023
I purchased a new 2023 Kia Sorento in February 2023 from Ken Garff Kia Avondale. Since shortly after purchase, the vehicle has experienced repeated electrical and mechanical failures that substantially impair safety. In July 2023, the vehicle began displaying flashing lights, dashboard error messages, and system malfunctions while driving, despite no collision or visible damage. The air condition... Read more
Previous 1 2 3 4 5 ... 60 61 62 ... 1211 1212 Next