Consumer Safety Complaints

Search 2,245,377 safety complaints filed by vehicle owners with NHTSA, including 140,173 crashes, 56,794 fires, and 8,580 deaths.

2,245,377 Total Complaints
140,173 Reported Crashes
56,794 Reported Fires
8,580 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 2,245,377 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 ›
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Showing 137,132 complaints - component: POWER TRAIN

KIA SOUL (2013) - POWER TRAIN Aug 6, 2026
Incident date: Aug 5, 2026
Slipping of transmission
KIA SEDONA (2016) - POWER TRAIN Aug 6, 2026
Incident date: Jun 16, 2026
The contact owns a 2019 Ford Expedition. The contact received notifications of NHTSA Campaign Number: 26V344000 (Seat Belts), 26V368000 (Structure), and 26V402000 (Power Train); however, the parts to do the recall repairs were not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reas... Read more
JEEP WRANGLER (2023) - POWER TRAIN Aug 6, 2026
Incident date: Aug 5, 2026
The contact owns a 2026 GMC Sierra 1500. The contact stated that while her husband was driving approximately 10 MPH, the vehicle unexpectedly shut off and independently shifted into park(P). The contact stated that previously, while the vehicle was idling in a parking lot, with air conditioner activated, the Auto START/STOP feature engaged, and the vehicle shut off. The message “Service Transmis... Read more
CHEVROLET EXPRESS (2012) - POWER TRAIN Aug 6, 2026
Incident date: Aug 4, 2026
The contact owns a 2017 Ford F-150. The contact stated that while driving on several occasions at various speeds, the transmission unexpectedly downshifted and the powertrain warning light illuminated. The contact received notification of NHTSA Campaign Number: 26V237000 (Power Train). The vehicle was taken to a dealer where the recall repair was performed; however, after leaving the dealer, the p... Read more
CADILLAC ESCALADE (2005) - POWER TRAIN Aug 6, 2026
Incident date: Nov 1, 2025
Over the last approximately 20,000 miles or so I've noticed a studder/shaking of the vehicle when turning and/or accelerating at slow speeds, in particular, while the car is cold (not warmed up). I change the transfer case fluid about 5,000 miles ago and the problem did not resolve. I now see that there is a class action lawsuit against BMW for known failure of the transfer case. I would like m... Read more
CHEVROLET EQUINOX (2018) - POWER TRAIN Aug 6, 2026
Incident date: Jul 22, 2026
SYSTEMS AFFECTED: Electrical System (12V Power Supply / Low-Voltage), Climate Control (HVAC System / Thermal Management), Towing / Recovery DESCRIPTION OF SAFETY HAZARD & DEFECT: My 2022 Rivian R1T experienced a sudden, complete electrical failure due to a defective HVAC system, resulting in a dangerous hard-bricked state that rendered the vehicle totally inoperable. Approximately 30 days prior to... Read more
FOREST RIVER GEORGETOWN (2021) - POWER TRAIN Aug 6, 2026
Incident date: Jul 20, 2026
All dash warning indicators come on randomly and a code reader indicates fuel injector issue. That was checked and is not the issue. This is a well-known symptom in this model year that head gasket leaks caused by under-specified head bolts do not keep the cylinder head sealed properly and this leads to many other issues.
FORD EXPLORER (2015) - POWER TRAIN Aug 6, 2026
Incident date: Aug 3, 2026
The contact owns a 2022 Kia Telluride. The contact stated that while stopped on several occasions, the Auto START/STOP feature was activated, and the vehicle stalled. The vehicle was able to restart without any further issues. The vehicle was taken to a dealer on three separate occasions; however, the failure was not duplicated. The manufacturer was notified of the failure. The failure mileage was... Read more
CHEVROLET CRUZE (2014) - POWER TRAIN Aug 6, 2026
Incident date: Jul 12, 2025
I have had my 2018 10R80 transmission get hung in gear and not be able to take off in traffic and also downshifting on its own and loosing a few gears while driving vehicle on highway. I see where Ford did a CDF drum change on newer model transmissions but nothing has been done on 2018???? To me this is a safety issue that needs to be resolved!!
KIA TELLURIDE (2022) - POWER TRAIN Aug 6, 2026
Incident date: Apr 15, 2023
The contact owns a 2022 Acura MDX. The contact stated that drops of fluid were discovered on the floor of the garage. The contact stated that while driving at an undisclosed speed, the vehicle failed to properly accelerate while depressing the accelerator pedal. The vehicle was taken to the local dealer for diagnosis, and the contact was informed that transmission fluid was leaking due to a failur... Read more
UNKNOWN UNKNOWN (9999) - POWER TRAIN Aug 6, 2026
Incident date: Aug 6, 2026
Oh wow I don't even know where to start. The second I came home with the car for $32,995 off the used dealership it was a horrific disaster. I have replaced the rear fuse panel 2x already(water damage). The amp was fried from water damanage. The ambient lights and screen along with the gear lights only sometimes work. My morimoto aftermarket headlights wiring all have completely melted and needed ... Read more
Crash
HONDA PILOT (2025) - POWER TRAIN Aug 6, 2026
Incident date: Jul 30, 2026
dangerous, unpredictable transmission behavior Violent Downshifting Sudden jerks and Deceleration and Power Loss: heavy jerking loud clunks gears making noises following the forced downshift, the truck will experience a massive, unexpected drop in speed, sluggish and difficult maintaining speed like limp mode driving in normal speeds then loss of power engine stalling in the middle of rush hour ... Read more
CHEVROLET CAMARO (2016) - POWER TRAIN Aug 6, 2026
Incident date: Jan 1, 2023
I brought my car to my mechanic for a routine oil change and the drain plug on the oil pain failed. It is made with plastic and melted due to exposure to high engine heat rendering it useless and requiring the oil pan and drain to be replaced. When we called Nissan they said this is a known issue with several Nissan models and they have since had to retrofit a part to correct the malfunction. Had ... Read more
TESLA MODEL 3 (2026) - POWER TRAIN Aug 6, 2026
Incident date: Apr 2, 2026
I own a 2022 BMW X5 xDrive45e that has developed a drivetrain shudder during slow-speed, tight turns while lightly accelerating, such as when maneuvering in parking lots or making U-turns. The vibration is consistently reproducible under these conditions and is felt through the vehicle during the turn. The vehicle otherwise drives normally at higher speeds. After researching the issue, I found th... Read more
FORD ECOSPORT (2019) - POWER TRAIN Aug 5, 2026
Incident date: Jul 6, 2026
Because of the intentional failure of GMC and there promise of “We are Professional Grade”, I almost got plowed down by a semi when the car began to quit on the highway going 60. After pulling into the next driveway, which happened to be a Parker’s Kitchen, and ending up on the curb spot, thanking God I wasn’t dead, I sat there for a moment wondering what just happened. As I went to restar... Read more
BMW X5 (2022) - POWER TRAIN Aug 5, 2026
Incident date: Jun 1, 2026
On Monday, January 5, 2026 at approximately 3:15 p.m. Pacific Standard Time, in the middle of stopped traffic (leftmost lane, southbound on Van Nuys Boulevard near the Saticoy Street intersection in Los Angeles, California), the vehicle, a 2023 Toyota Corolla Hybrid LE, suddenly started slowly moving backward. The driver pressed on the brake pedal, but the vehicle did not stop. In a panic, the dri... Read more
LAND ROVER DEFENDER (2021) - POWER TRAIN Aug 5, 2026
Incident date: Aug 5, 2026
I have a 2023 Chevy Tahoe with 45k miles. Today driving two kids home from our football practice I was driving along at around 40mph and all of a sudden the transmission downshifted and almost locked the rear tires up. If it was winter, wet, or cool, there is no doubt that the tires would have locked up. Check engine light came on, and now the vehicle wont move in reverse and at around 45-50 mph t... Read more
VOLKSWAGEN ATLAS (2018) - POWER TRAIN Aug 5, 2026
Incident date: Jun 12, 2026
adaptive cruise disengaging alert on dash- no cars or weather conditions to induce this. loss of power and bucking on highway( near accident caused) catostostrophic sudden loss of power engine/transmission failure while mechanic driving resulting in car towed back to dealer. loss of power multiple times causing near accidents. sudden jolting at stop light causing car to propel forward requiered bo... Read more
UNKNOWN UNKNOWN (9999) - POWER TRAIN Aug 5, 2026
Incident date: Jun 12, 2026
I am reporting a recurring safety-related issue with my 2024 Mazda CX-90 Turbo S Premium involving the mild hybrid system. The first failure occurred at approximately 28,000 miles. While driving, the vehicle displayed multiple warning messages, including "Mild Hybrid Battery Malfunction," "i-Stop Malfunction," and "Engine Malfunction." Shortly afterward, the vehicle entered a reduced-power (limp ... Read more
GMC TERRAIN (2023) - POWER TRAIN Aug 5, 2026
Incident date: Apr 4, 2024
Transmission hard shifts in low gear and sometimes slips gears or revs up engine without accelerating then slams into gear lurching forward. Had transmission oil checked by dealer and they said it looked great. Happened 29 July several times and again 5 Aug all throughout the day.
FORD FLEX (2015) - POWER TRAIN Aug 5, 2026
Incident date: Dec 31, 2024
The 10-speed transmission exhibits severe and dangerous shifting behaviors. It frequently shudders and jerks extremely hard when shifting between gears.Most critically, the transmission fails to properly engage into gear. While driving, I came to a complete stop at a red light in active traffic. When the light turned green and I attempted to accelerate, the transmission would not engage into gear,... Read more
MERCEDES BENZ C280 (2006) - POWER TRAIN Aug 5, 2026
Incident date: Apr 1, 2026
Rear driveshaft/axle shafts failing at 39,000 miles on a 2021 Polestar 2. Symptom is a ticking/clicking noise during deceleration at low speed cadenced to wheel speed. Polestar issued Technical Journal TJ 36854.1.0 in March 2024 acknowledging this as a known issue on 2021-2023 model year vehicles with VST Operation Number 46602-2. Despite this being a documented manufacturer defect, Polestar is no... Read more
FORD EDGE (2021) - POWER TRAIN Aug 5, 2026
Incident date: Jul 21, 2026
MGU Failed, 48v code P0DAF had early signs of premature failure. when on the highway, vehicle shut off completely, no power what so ever. Couldn't steer correctly and vehicle was going highway speeds (approximately 70mph) dealer has confirmed the issue being there MGU gone bad, but I have records of water intrusion multiple times on the rear seats, headliner & back glass (XL1) and water intrusion ... Read more
FORD ESCAPE (2019) - POWER TRAIN Aug 5, 2026
Incident date: Jul 20, 2026
Clutch failure at early miles on multiple cars, there's even blogs about it. They don't want to cover, but it doesn't have the durability of a normal clutch.
UNIROYAL TIGER PAW TIRE (9999) - POWER TRAIN Aug 5, 2026
Incident date: Jul 25, 2026
The contact owns a 2022 Hyundai Kona. The contact stated that while driving 65 MPH and depressing the accelerator pedal, the vehicle failed to respond as intended. No warning lights illuminated. A dealer was contacted. The vehicle was serviced under NHTSA Campaign Number: 22V746000 (POWER TRAIN); by the owner, but the remedy failed to fix the vehicle. The contact stated that the failure had occurr... Read more
VOLKSWAGEN ATLAS (2023) - POWER TRAIN Aug 5, 2026
Incident date: Aug 5, 2026
Ever since I bought this truck new, I noticed a lot of metal shavings and debris in the oil filter every single time I changed the oil. I took it to the dealership multiple times to have this looked into before the engine recall came out. The dealership took pictures of the metal and sent them to a General Motors engineer, but the engineer just told them it was "normal." Later on, the truck went i... Read more
GMC SIERRA 1500 (2024) - POWER TRAIN Aug 5, 2026
Incident date: Aug 4, 2026
Transmission slippage, near failure, unable to accelerate safely past 20mph. Need to floor the gas peddle which causes me to go over the desired speed.
BUICK ENCORE GX (2023) - POWER TRAIN Aug 5, 2026
Incident date: Aug 5, 2026
Auto transmission is failing to shift when taking off from a stop or hesitating to shift to next year causing traffic behind me to get close to rear bumper.
SUBARU CROSSTREK (2026) - POWER TRAIN Aug 5, 2026
Incident date: Aug 1, 2026
ISSUE 1 – UNINTENDED DECELERATION (Power Train): While driving at highway speeds (60–80 mph) with foot off accelerator for approximately 5+ seconds while coasting, the vehicle unexpectedly executes a sharp, single downshift causing sudden unintended deceleration and an RPM spike. No warning lights illuminate. Documented on 11 occasions between May 20, 2026 and July 29, 2026; incidents occurred... Read more
FORD EXPLORER (2022) - POWER TRAIN Aug 5, 2026
Incident date: Jul 13, 2026
My 2024 tundra with 55000 miles suddenly lost all power going down a major highway. The engine failed suddenly. Luckily I didn’t wreck. I paid out of pocket to have it towed to dealership where it has sat untouched for 9 days. The engine is included in the recall that they have.
TOYOTA TUNDRA (2024) - POWER TRAIN Aug 5, 2026
Incident date: Jul 27, 2026
Ford recently did a software update for a unexpected downshift recall that had previously happened to me while doing 60 miles an hour in my vehicle downshifted into first gear in my truck went sideways because the rear end locked up. Drove my vehicle home and took it out today and while doing 45 miles an hour it downshifted into first gear locking up the rear wheels again. Thankfully, this was at ... Read more
CHEVROLET VOLT (2018) - POWER TRAIN Aug 5, 2026
Incident date: Aug 2, 2026
Battery Energy Control Module Malfunction Module replaced but not covered under Special Coverage N232432680
CHEVROLET VOLT (2018) - POWER TRAIN Aug 5, 2026
Incident date: Aug 2, 2026
I am submitting this complaint to report what I believe is a serious safety-related defect involving the General Motors 6.2L L87 V8 engine installed in my 2026 GMC Sierra Denali. On July 10, 2026, while driving on a public highway near Bogata, Texas, the engine suddenly began making severe mechanical noises before catastrophically failing without warning. The engine seized completely while the veh... Read more
GMC HUMMER EV PICKUP (2022) - POWER TRAIN Aug 5, 2026
Incident date: Aug 5, 2026
A Hyundai recall 9C2 update was applied to my vehicle. Ever since that update my vehicle hard shifts on cold starts which I fear is damaging the transmission. Hyundai dealer was able to replicate this and keeps advising us that concern is ‘under review with Hyundai’. I have the service order that states this. This problem has been ongoing for Months! I think Hyundai needs to find a resolu... Read more
RAM 1500 (2025) - POWER TRAIN Aug 5, 2026
Incident date: Jul 4, 2026
I am reporting a safety-related transmission problem I experienced with my 2019 Ford F-150 equipped with the 10R80 automatic transmission. While driving normally, the transmission unexpectedly shifted into first gear, RPMs flared, the transmission light comes on and the vehicle remains in limp mode. Turning off the vehicle and turning it back on does not resolve the issue, vehicle remained in limp... Read more
HONDA ODYSSEY (2015) - POWER TRAIN Aug 5, 2026
Incident date: Aug 1, 2026
What component or system failed or malfunctioned: Transmission - Torque Converter and associated parts. How was your safety or the safety of others put at risk? Propulsion and control of gear shifting can come/go cause shuddering - especially between 20mph and 40mph. Has the problem been reproduced or confirmed by a dealer or independent service center? yes. Has the vehicle or component been i... Read more
LINCOLN NAVIGATOR (2019) - POWER TRAIN Aug 5, 2026
Incident date: Aug 5, 2026
Statement in uploaded files
DODGE CHARGER EV (2024) - POWER TRAIN Aug 5, 2026
Incident date: Aug 3, 2026
The PTU is bad and I’ve replaced it twice with no successful fix
NISSAN TITAN (2015) - POWER TRAIN Aug 5, 2026
Incident date: Jul 30, 2026
I own a 2022 Chevrolet Silverado 2500HD equipped with the 6.6L Duramax diesel engine and Allison-branded 10 speed (10L1000) automatic transmission. VIN: [XXX]. While pulling away from a traffic light and accelerating to approximately 20 to 30 mph, the transmission suddenly began shifting harshly and erratically, experienced delayed engagement, unexpectedly downshifted, and would not shift into ov... Read more
POLESTAR POLESTAR 4 (2026) - POWER TRAIN Aug 5, 2026
Incident date: Aug 5, 2026
The contact owns a 2015 Ford Escape. The contact stated that while driving at an undisclosed speed with the transmission shifting from second to third gear, the vehicle was jerking, and the vehicle became inoperable. The vehicle was towed to an independent mechanic, and the contact was informed that the coolant level was low. The vehicle became inoperable when the engine temperature became overhea... Read more
KEYSTONE COUGAR (2021) - POWER TRAIN Aug 5, 2026
Incident date: Mar 29, 2026
Vehicles automatic transmission repeatedly looses its gear, often while accelerating. The transmission tries to shift down, but somehow ends up loosing engagement and will not re-engage. This lead to critical/dangerous situations on Highways due to the sudden loss of power.
RAM 1500 (2026) - POWER TRAIN Aug 5, 2026
Incident date: Jul 10, 2026
What component or system failed or malfunctioned, and is it available for inspection upon request? The vehicle suffers from an intermittent, total engine stalling and propulsion failure. Without warning, the engine completely shuts down while driving and automatically drops the vehicle into "Accessory (ACC) Mode". The vehicle is fully intact, operational when it restarts, and is available for imm... Read more
HYUNDAI ELANTRA (2010) - POWER TRAIN Aug 5, 2026
Incident date: Aug 5, 2026
The contact owns a 2015 Ford F-150. The contact stated that while driving at various speeds on several occasions, the transmission unexpectedly downshifted and the powertrain warning light illuminated. The vehicle was taken to a dealer where it was diagnosed that there was a failure with the leadframe. The vehicle was not repaired. The contact stated that two months later, the contact became aware... Read more
HYUNDAI ELANTRA (2010) - POWER TRAIN Aug 5, 2026
Incident date: Aug 5, 2026
The contact owns a 2019 Jeep Cherokee. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 25V011000 (Power Train); and the contact was provided an unlimited warranty on PTU. The dealer was contacted and diagnosed the vehicle with a damaged PTU pending the repair. The contact stated that the dealer had exceeded a reasonable amount of time for the repair that was to be c... Read more
TOYOTA FJ CRUISER (2009) - POWER TRAIN Aug 5, 2026
Incident date: Dec 17, 2025
1. Ignition System: While driving the key in the ignition lock came out loose! Exremely frightened and managed to pull the car over to a driveway. But, the car could NOT be stoped using the key fob. Key will not work to stop the engine. Very unusual and unexpected incidence. 2. Lighting system switch: Suddenly the knob of the light switch came out loose with a plastic shaft and will not turn on ... Read more
TESLA MODEL Y (2026) - POWER TRAIN Aug 5, 2026
Incident date: Jul 28, 2026
The contact owns a 2021 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the transmission was shuddering, especially while driving uphill. The dealer was contacted, and the vehicle was diagnosed and determined to have a failure associated with a GM TSB for the incorrect transmission fluid inside the transmission reservoir. The vehicle was not yet repaired. The manufa... Read more
CHEVROLET COLORADO (2021) - POWER TRAIN Aug 5, 2026
Incident date: Aug 5, 2026
When traveling eat 6-65 mph and needing to merge and stepping on the gas pedal all the way the car would just sit there and do nothing for 1-2 seconds. this was not a one off situation. The car would do this regularly until I found out subaru had a fix for the transmission software. I recently had to pay to have this done even though my car was still within the powertrain warranty because Subar... Read more
HYUNDAI PALISADE (2024) - POWER TRAIN Aug 5, 2026
Incident date: Feb 3, 2025
I am reporting what I believe is a safety‑related defect involving the automatic transmission in my 2022 Land Rover Discovery Sport, VIN [XXX]. Approximately five months after the factory warranty expired, at around 44,000 miles, the transmission began slipping unexpectedly, and the vehicle would not accelerate above roughly 25–35 mph. This occurred while driving, creating an unsafe condition... Read more
JEEP WRANGLER (2025) - POWER TRAIN Aug 5, 2026
Incident date: Jul 27, 2026
The engine assembly completely seized and the vehicle is currently stored at an independent repair shop . While traveling at high speed on Interstate 4 on July 24, 2026, the vehicle suffered a sudden, catastrophic loss of power and stalled in live traffic, creating an immediate threat of a high speed rear end collision. An independent service center officially confirmed the engine seizure after a ... Read more
JEEP WRANGLER (2025) - POWER TRAIN Aug 5, 2026
Incident date: Jul 27, 2026
From when we purchased this car new until the day we traded it. There were many times on the freeway at 60-65 MPH that you would need to move over a couple of lanes and went to wide open throttle and the car would simply do nothing for 1 to 2 seconds. I recently learned that in 22' Subaru had a software update to rectify this issue. Meaning there are plenty of Subaru owners who are driving ar... Read more
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