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 ›
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Showing 133,534 complaints — component: POWER TRAIN

AUDI Q6 E-TRON (2025) — POWER TRAIN Feb 17, 2026
Incident date: Dec 21, 2025
While driving on the freeway in the carpool lane, our Audi Q6 malfunctioned and lost power. There were numerous malfunction lights all at once. No other warning that the car was about to lose power. I was forced to coast across lanes avoiding traffic to the side of the road. Steering wheel was also violently shaking. The car has been out of service at the dealer for 58 days as of today. The ma... Read more
HONDA ACCORD (2023) — POWER TRAIN Feb 17, 2026
Incident date: Feb 13, 2026
The transmission started making a whining sound. There is a Toyota customer support bulletin pol19-04 that mentions this issue however the dealer says this car is not covered
MERCEDES-BENZ GLC 300 (2021) — POWER TRAIN Feb 17, 2026
Incident date: Feb 15, 2026
Transmission has failed twice in 2023, dealer carried out repairs but still the Transmission started shuddering after every 1000 miles, truck has been in service centre for almost 12 times for the repeated issue but no permanent solution, after my bumper to bumper warranty got over in 2025 September again service Transmission sign appeared and got my valve body replaced on January. after a month o... Read more
CADILLAC CT5 (2026) — POWER TRAIN Feb 17, 2026
Incident date: Feb 8, 2026
Catastrophic engine failure within 700 miles Requires full engine replacement Problems began around 150 miles on odometer Message: Reduced accelerated speed Check engine light Service transmission system Service variable valve timing system
HYUNDAI SONATA (2015) — POWER TRAIN Feb 17, 2026
Incident date: Feb 6, 2026
Component/System Failed: Engine – connecting rod bearing failure consistent with Hyundai Theta II engine defect subject to federal recalls and Consent Orders. The vehicle previously received Recall Campaign 953 (KSDS software update), intended to detect premature rod bearing wear. The engine is currently knocking and has been diagnosed as requiring replacement. The vehicle and engine are availab... Read more
ACURA RDX (2019) — POWER TRAIN Feb 17, 2026
Incident date: Feb 17, 2026
2020 Buick Encore GX; pulling out of a service station, my check engine light illuminated, and message on cluster stated: Engine Power Reduced. I loss throttle response for accelerating. Accelerator pedal was pushed to the floor and no acceleration. Vehicle entered limp mode. Drove 15 miles from service station to my home, in limp mode, unable to accelerate. Called a technician mechanic who check... Read more
CADILLAC XT5 (2024) — POWER TRAIN Feb 17, 2026
Incident date: Dec 15, 2025
The contact owns a 2019 Jeep Cherokee. The contact received notification of NHTSA Campaign Number: 25V011000 (Power Train); however, the part to do the recall repair was not yet available. The local dealer was contacted and confirmed that the part was not yet available. The contact stated that while driving approximately 30 MPH, the vehicle lost automotive power. The check engine warning light was... Read more
CADILLAC XT5 (2024) — POWER TRAIN Feb 17, 2026
Incident date: Dec 15, 2025
The contact owns a 2024 Cadillac XT5. The contact stated that while driving approximately 10 - 15 MPH and depressing the accelerator pedal, the vehicle failed to respond. There was an abnormal vibrating sound coming from the engine. A dealer was contacted. The vehicle was taken to the dealer, where it was diagnosed, and determined that the transmission needed to be replaced. The vehicle was not re... Read more
HYUNDAI KONA (2026) — POWER TRAIN Feb 17, 2026
Incident date: Dec 12, 2025
Unsafe Vehicle, Unresolved Mechanical Failures – Serious Safety Concern On [XXX], I purchased a Jeep (VIN: [XXX] ) from Whipple Auto Sales. Since the purchase, the vehicle has experienced repeated mechanical failures that have created serious safety concerns. Approximately two weeks after purchase, the dealership replaced a fuel injector due to performance issues. About one month later, the v... Read more
KIA OPTIMA (2016) — POWER TRAIN Feb 17, 2026
Incident date: Feb 11, 2026
The contact owns a 2025 Ford F-150. The contact received notification of NHTSA Campaign Number: 25V512000 (POWER TRAIN). The local dealer was contacted and informed that the part to do the recall repair was not yet available. The contact stated that the manufacturer had sent a letter indicating that the part was available. The manufacturer was made aware of the issue and confirmed that the part to... Read more
FORD EDGE (2016) — POWER TRAIN Feb 17, 2026
Incident date: Feb 17, 2026
Started smelling burning oil in 2020 Mazda CX-5 non turbo with 34,000 miles. Auto shop states it is a cracked cylinder that will cost over $7,000 to repair. A Google search shows it is a known issue but Mazda has not extended the warranty for non-turbo models.
HONDA PILOT (2016) — POWER TRAIN Feb 17, 2026
Incident date: Feb 8, 2026
I have had shuddering on the highway and a few hard random diwnshifts. Last week I went to start my truck and the transmission started grinding and rattling. I was told after towing to the dealer it needed a transmission due to pump not getting enough fluid and had failed. I was told I needed to pay, even though the part causing the problem had a extended 150,000 miles and the subsequent pump fail... Read more
JEEP WRANGLER (2011) — POWER TRAIN Feb 17, 2026
Incident date: Aug 1, 2025
Transmission Control Body. Lost of speed during driving which put me in danger of being hit from behind on the highway. The car was scanned and came up the code P0500 and P0720.
NISSAN MURANO (2024) — POWER TRAIN Feb 17, 2026
Incident date: Nov 22, 2025
The transmission range sensor has failed on my F150. This made my truck go into limp mode and unable to start. The Ford dealership replaced the lead frame and TRS as it was burnt out. The new TRS then began to automatically downshift while I was driving on the highway. It went from 6 gear to 4th back to 6th and then briefly to 1st making my truck lose power before going back to 6th gear while I wa... Read more
JEEP CHEROKEE (2015) — POWER TRAIN Feb 17, 2026
Incident date: Jan 17, 2026
The contact owns a 2015 Jeep Cherokee. The contact stated that while in a drive-thru line, the front driver's side window started smoking. The contact disconnected the wiring to the door. The vehicle was taken to O'Reilly, where it was diagnosed with an internal door electrical failure. The contact personally replaced the power window motor. The vehicle was repaired. The contact stated that the ve... Read more
JEEP CHEROKEE (2019) — POWER TRAIN Feb 17, 2026
Incident date: Nov 28, 2023
Upon driving car about a month after purchase the transmission hesitated, with jerking and a Loud hard clunk sound. Took vehicle to dealer and dealership stated none of the mentioned malfunctions noticed. They updated some software. Continued driving vehicle and malfunctions started again. Looked online for similar issues and found quite a few similar comments.
HONDA CIVIC (2017) — POWER TRAIN Feb 17, 2026
Incident date: Feb 1, 2026
Chevrolet has a well documented issue with the automatic transmission on my car. This is the same model transmission in other cars as well. First issue: the stock transmission fluid was incorrect. This required repairs. The underlying issue is the torque converters and solenoid. Most recently, one solenoid got stuck and forced my car into Limp mode while driving. This caused the vehicle to force 4... Read more
BMW X3 (2015) — POWER TRAIN Feb 17, 2026
Incident date: Feb 17, 2026
I am filing a safety complaint regarding my 2020 Ford Expedition, which is currently subject to Recall (24E13) related to the Powertrain Control Module (PCM)> Despite multiple repair attempts, the vehicle continues to experience dangerous transmission and drivability issues. While driving , the vehicle: Loses gears unexpectedly Engine RPMs rev excessively high before the transmission finally e... Read more
FORD EXPLORER (2014) — POWER TRAIN Feb 17, 2026
Incident date: Feb 17, 2025
The contact owns a 2013 Dodge Dart. The contact received notification of NHTSA Campaign Number: 19V293000 (POWER TRAIN); however, the part to do the recall repair was unavailable. The local dealer was contacted and confirmed that the part to do the recall repair was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufactu... Read more
JEEP WRANGLER (2012) — POWER TRAIN Feb 17, 2026
Incident date: Aug 15, 2025
Was traveling down the road and my truck randomly downshifted into 1st gear and caused my rear wheels to lock up and i almost went off the road..occasionally 9n way back home gear shift selector was randomly cycling back and forth and truck would seem like was neutral and would suddenly go back into a random gear.
HYUNDAI IONIQ 5 (2025) — POWER TRAIN Feb 17, 2026
Incident date: Jan 27, 2026
Certified shop said my timing chain was going as well as other associated components. My car is always low on oil even when mileage has not been met. Found my car is part of piston ring recall. Dealership stated my car is not affected however the issues the shop found most certainly confirm my issue which is going to cost over $2k to fix is associated with this. Dealership not only says my car... Read more
RAM 1500 (2025) — POWER TRAIN Feb 17, 2026
Incident date: Feb 15, 2026
The 12V system battery failed to keep a charge and the vehicle slowly reduced maximum speed until it fully died causing the car to coast to a stop on a 55MPH highway. At 9,500 miles on the odometer the ICCU has failed. The part is on backorder and my car has been in the shop for three weeks with no estimated completion date. A LOT of IONIQ 5 owners are encountering the ICCU failure.
FORD MUSTANG MACH E (2024) — POWER TRAIN Feb 17, 2026
Incident date: Feb 9, 2026
I have a 2024 Toyota Camry with a ua80 transmission and started having problems around 92000 miles and I'm starting to have a lot more at 109,000 miles which is a little ridiculous for a transmission that is way too early very concerned for my safety on a pretty new vehicle with not that many miles
MINI COOPER (2019) — POWER TRAIN Feb 17, 2026
Incident date: Oct 15, 2025
While driving my 2020 Ford Expedition at approximately 50-60 mph, the vehicle experienced a sudden, unintended downshift without driver input. The dashboard gear indicator abruptly dropped to "1st gear." This caused rapid deceleration and a mechanical "chattering/popcorn" noise as the transmission struggled to find a gear. The loss of power in traffic created an immediate safety hazard and risk of... Read more
NISSAN ROGUE (2021) — POWER TRAIN Feb 17, 2026
Incident date: Dec 5, 2025
ICCU failure: confirmed by dealership, submitting for your records - while driving the morning of 2/11/26 in Evansville, IN a warning message appeared on the dashboard stating 'Check Electric Vehicle System' followed by a rapid deceleration. Luckily there was not a vehicle behind me as they would have rear ended me. This failure occurred without warning and presented a significant safety hazard, l... Read more
GMC SIERRA 3500 (2024) — POWER TRAIN Feb 17, 2026
Incident date: Feb 16, 2026
This 2024 GMC Sierra Heavy Duty has experienced a continuous pattern of major mechanical and electrical failures since early ownership. The vehicle required a complete engine replacement under warranty at approximately 43,626 miles. Since that time, the vehicle has continued to experience repeated injector failures, control module faults, communication errors, and voltage-related system issues. C... Read more
JEEP CHEROKEE (2018) — POWER TRAIN Feb 17, 2026
Incident date: Nov 17, 2025
2015 Ford F150 with 6R80 transmission. No warning lights, transmission down shited from 6th gear @55mph to 1st gear followed by complete transmission failure and loss of power. This took place on I26 in South Carolina near Spartanburg. Was then towed to a transmission repair shop in Greenville SC where the transmission had to be rebuilt (6 month lead time for new replacement from Ford). Invoice at... Read more
FORD F-150 (2014) — POWER TRAIN Feb 17, 2026
Incident date: Feb 17, 2026
The contact owns a 2018 Jeep Cherokee. The contact received notification of NHTSA Campaign Number: 25V011000 (Power Train). The contact stated that while driving at 60 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal, and the engine seized. Several unknown warning lights were illuminated. The vehicle coasted to the side of the road, where the vehicle failed ... Read more
SUBARU CROSSTREK (2025) — POWER TRAIN Feb 17, 2026
Incident date: Jan 26, 2026
My 2014 F-150 with the 5.0 is currently at the ford dealership getting the output speed sensor replaced in the transmission. This is already a recall item on the vehicle, however it is not showing up as a recall fix. This will send your truck into “limp mode” causing you to have to pull over in unsafe spots on the road in order to shut the vehicle off. And back on to get the truck to drive cor... Read more
KIA SORENTO (2016) — POWER TRAIN Feb 17, 2026
Incident date: Feb 1, 2002
While driving on the highway during a rainstorm, the high voltage fuse on my car's Internal Charge Control Unit blew and the ICCU itself failed. This rendered the vehicle inoperable as soon as I managed to get it to the shoulder. It took two weeks to repair, and I had to argue with Hyundai's corporate lines for almost six months before the offered a partial reimbursement for their device failure.
RAM 2500 (2016) — POWER TRAIN Feb 17, 2026
Incident date: Feb 17, 2026
Transmission clutch failure. As a result my 2021 ford explorer needs a new transmission.
HYUNDAI IONIQ 5 (2023) — POWER TRAIN Feb 17, 2026
Incident date: Dec 23, 2025
The contact owns a 2017 Jeep Cherokee. The contact stated that after stopping at a stop sign, the vehicle failed to accelerate as needed. There was an abnormal grinding sound coming from the vehicle. The vehicle failed to accelerate as intended while depressing the accelerator pedal, and the engine seized. No warning lights were illuminated. The contact was able to coast to the side of the road. T... Read more
HYUNDAI IONIQ 5 (2022) — POWER TRAIN Feb 17, 2026
Incident date: Jan 15, 2026
The contact owns a 2013 Ford F-150. The contact stated that while accelerating from a stop, the transmission unexpectedly downshifted while driving at 15 MPH. There was no warning light illuminated. The dealer was contacted. The vehicle was not diagnosed or repaired. The contact was informed by the dealer that the vehicle had previously experienced a similar failure, and the transmission control m... Read more
HYUNDAI IONIQ 5 (2022) — POWER TRAIN Feb 17, 2026
Incident date: Jan 15, 2026
While making the short drive to work on surface streets I was given a warning in an amber circle to check the electrical system. Moments later I was presented with a warning in a red circle reading "Stop vehicle and check power supply"; accompanying this warning was a drastic loss in power. Had I been on the highway I would not have been able to maintain speed with the likelihood of being stranded... Read more
DODGE JOURNEY (2019) — POWER TRAIN Feb 17, 2026
Incident date: Feb 17, 2026
I own a 2024 Toyota Grand Highlander Hybrid and am experiencing an intermittent knocking/clicking noise that appears to come from the drivetrain area. The noise occurs most often during low-speed driving and while turning left or right, particularly on the first drive of the day after the vehicle has been sitting overnight, but it has also occurred at other times while driving. The condition is in... Read more
VOLKSWAGEN TIGUAN (2020) — POWER TRAIN Feb 17, 2026
Incident date: Feb 1, 2026
incidental to nys inspection it was found that rear differential was severely "decayed." the case was fractured and retaining ring on passenger side was broken or out of place. took to Jeep dealer and it was confirmed that the differential was trashed, had to be replaced, and that vehicle unsafe to operate. No warning signs or symptoms (ie, no noise, no handling issues, no dashboard warning lig... Read more
LAND ROVER DEFENDER (2025) — POWER TRAIN Feb 17, 2026
Incident date: Feb 14, 2026
Main battery failure, can not charge, can not drive car. Warning light(s) on dashboard. High voltage battery needs to be replaced.
LAND ROVER DEFENDER (2025) — POWER TRAIN Feb 17, 2026
Incident date: Feb 14, 2026
While driving on Back Rd in New Hampshire at approximately 30 mph on Saturday, Feb 14, the vehicle suddenly lost power steering assist and simultaneously shifted into neutral. I received warning messages and immediately lost propulsion. Luckily, there was no traffic on the road with me, but that is not always the case on this particular road. I had to manually steer the vehicle without power assi... Read more
RAM 1500 (2017) — POWER TRAIN Feb 17, 2026
Incident date: Jan 6, 2026
The contact owns a 2013 Ford F-150. The contact stated that while driving at various speeds, the transmission unexpectedly downshifted to first gear. There was no warning light illuminated. The contact then became aware that the VIN was included in NHTSA Campaign Number: 19V433000 (Power Train). The vehicle was taken to a dealer, and the vehicle was repaired under the recall. The contact stated th... Read more
HYUNDAI IONIQ 5 (2024) — POWER TRAIN Feb 17, 2026
Incident date: Feb 13, 2026
“Check electrical system” warning while driving. Sudden loss of power and speed. “Turtle mode” icon. Limped home 2 miles at <10mph. Vehicle bricked. Towed to dealership.
BMW X5 (2018) — POWER TRAIN Feb 17, 2026
Incident date: Oct 1, 2025
The contact owns a 2024 Jeep Grand Cherokee L. While the contact's wife was parking the vehicle, the gear shifter was shifted to park(P), and the engine revved very high. No warning lights were illuminated. The failure had occurred three times. The vehicle was taken to the dealer; however, the failure was not duplicated, but the failure reoccurred. The contact stated that while driving at an undis... Read more
BMW X5 (2018) — POWER TRAIN Feb 17, 2026
Incident date: Oct 1, 2025
Vehicle: 2018 BMW X5 xDrive40e Recall: NHTSA Safety Recall 24V-608 Complaint Description: My 2018 BMW X5 xDrive40e experienced a sudden Electric Motor Electronics (EME) failure that rendered the vehicle inoperable. This occurred before the recall remedy for NHTSA Safety Recall 24V-608 was completed. It is available for inspection upon request. Recall 24V-608 addresses fluid intrusion into ... Read more
FORD EXPLORER (2016) — POWER TRAIN Feb 17, 2026
Incident date: Nov 17, 2025
Tranmission is shuttering and not wanting to shift right
FORD F-150 LIGHTNING BEV (2022) — POWER TRAIN Feb 17, 2026
Incident date: Dec 26, 2025
I am submitting this complaint regarding my Mercedes-Benz GLE350 with VIN [XXX] . I have brought the vehicle in for service on multiple occasions—October, January, March, May, and November—due to recurring transmission-related issues. These issues include jerking, delayed acceleration, and irregular shifting. Each time, the dealer did not confirm a definitive fault but performed software upda... Read more
FORD EXPLORER (2015) — POWER TRAIN Feb 17, 2026
Incident date: Oct 13, 2025
The contact owns a 2016 Ford F-150. The contact stated that while driving approximately 5 MPH, the vehicle shuddered and stalled. The WRENCH symbol (Powertrain Malfunction Indicator Light) was displayed, and the check engine warning light was illuminated. The failure had occurred on several occasions. The vehicle was taken back to the residence. The vehicle was not diagnosed or repaired. The manuf... Read more
GMC SIERRA 1500 (2020) — POWER TRAIN Feb 17, 2026
Incident date: Jan 2, 2026
My engine is projecting a ticking sound. Oil consumption is extreme.
FORD EXPLORER (2015) — POWER TRAIN Feb 17, 2026
Incident date: Nov 24, 2025
The contact owns a 2018 GMC Sierra 1500. The contact stated that while driving at various speeds, there was an abnormal vibration in the steering wheel. There was no warning light illuminated. The contact stated that the tires were replaced, and the wheels and bearings were inspected by an independent mechanic, but no failure was found. The independent mechanic related the failure to an undisclose... Read more
CADILLAC ESCALADE (2025) — POWER TRAIN Feb 17, 2026
Incident date: Feb 1, 2026
The contact owns a 2022 GMC Yukon XL. While the contact’s wife was driving at an undisclosed speed, the vehicle unexpectedly went into LIMP Mode, and the check engine warning light illuminated. The vehicle failed to accelerate to exceed 30 MPH. The vehicle was taken to the dealer, where it was diagnosed, and it was determined that the transmission valve body had failed and needed to be replaced.... Read more
CHEVROLET SILVERADO 1500 (2022) — POWER TRAIN Feb 17, 2026
Incident date: Sep 24, 2025
The contact owns a 2019 Jeep Cherokee. The contact received notification of NHTSA Campaign Number: 25V011000 (POWER TRAIN); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made ... Read more
VOLKSWAGEN ATLAS (2021) — POWER TRAIN Feb 17, 2026
Incident date: Jan 12, 2026
I am an automotive engineer. I have been involved with vehicle development programs in the disabled vehicle conversion community for over two decades and have numerous patents in that space. I have been involved with vehicle testing and calibration as well. My vehicle demonstrates a SIGNIFICANT HESITATION when the accelerator is pressed that is not consistent. I live in a roundabout dense l... Read more
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