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

FORD F-150 (2018) — POWER TRAIN Jan 29, 2026
Incident date: May 29, 2024
The contact owns a 2018 Ford F-150. The contact stated that when the vehicle was started in the morning and shifted into drive(D), the vehicle hesitated and then jolted into gear. The contact stated that the failure was intermittent but had become a recurring failure. The contact stated that the vehicle was also slipping out of gear. While driving 45 MPH, the transmission downshifted to 1st and th... Read more
NISSAN SENTRA (2025) — POWER TRAIN Jan 29, 2026
Incident date: Jan 10, 2026
Shifter module problems.. the car jerks hard between shifts. The car reversing on it own and wont stop. Warning light in dash "service shifter soon"
NISSAN SENTRA (2025) — POWER TRAIN Jan 29, 2026
Incident date: Jan 10, 2026
I am submitting a vehicle defect complaint pursuant to 49 U.S.C. Chapter 301 regarding a potential safety related defect involving engine, electrical, and powertrain systems. The vehicle experienced early engine and electrical malfunction at relatively low mileage, requiring replacement of the engine wiring harness and removal and reinstallation of the engine and transaxle assembly. These are majo... Read more
RAM 2500 (2018) — POWER TRAIN Jan 29, 2026
Incident date: Jan 24, 2026
The ICCU has failed. This component was replaced approximately one year ago as part of a recall, but it has failed again. The vehicle is currently parked and cannot be driven until Hyundai provides a replacement part, which may take up to three months. The failure presents a safety concern, as the vehicle can shut off while driving and leave the driver stranded. The Hyundai dealership has confirm... Read more
CHEVROLET MALIBU (2022) — POWER TRAIN Jan 29, 2026
Incident date: Jan 24, 2026
The contact owns a 2023 GMC Sierra 1500. The contact stated that when the vehicle was started and shifted into drive(D), the accelerator pedal was depressed, and the vehicle responded slowly. While driving at an undisclosed speed, the vehicle decelerated and stopped unintendedly. The "Parking Brake” warning light illuminated. The contact stated that once the vehicle had warmed up, the unintended... Read more
FORD F-450 SD (2026) — POWER TRAIN Jan 29, 2026
Incident date: Dec 26, 2025
When coming from a stop, the car will not respond to the gas pedal being engaged OR it will begin to engage and then no response leaving the car rolling for a few seconds until a response is recieved and the car engages again. This has caused us to be put in harms way MANY times with oncoming traffic when making turns or in front of oncoming traffic in intersections. The dealer states this is not ... Read more
JEEP GRAND CHEROKEE L (2025) — POWER TRAIN Jan 29, 2026
Incident date: Jan 28, 2026
I was leaving a light and turning left onto incoming traffic Columbia and John young parkway. Vehicle turned off with no option of turning back on . I rolled onto the right curb but was sticking my vehicle out. Me and my wife and teenage son. Feared for our life due to the car not turning on and incoming traffic . This is a serious issue and hazard. The car asked me to put the car in park. After I... Read more
TOYOTA SIENNA HYBRID (2025) — POWER TRAIN Jan 29, 2026
Incident date: Oct 7, 2025
Issue: loud whining coming from transmission during acceleration, rough shifting, transmissions slips. Rough shifting noticed shortly after 25k warranty. More details: I had purchase my vehicle new at Dublin Toyota and have serviced my vehicle regularly recommended by Toyota dealer. Took into dealer for 90k service which included transmission fluid change. After the service I noticed that the b... Read more
CADILLAC ESCALADE (2022) — POWER TRAIN Jan 28, 2026
Incident date: Jan 9, 2026
the transmission lost power and almost caused an accident with the vehicle behind me
HONDA HR-V (2016) — POWER TRAIN Jan 28, 2026
Incident date: Jan 20, 2026
Around curves truck will down shift too many gears. The problem was when it did it recently with the icey roads the tires locked up for a second and I got sideways. I got it straight but if a car was coming I would crashed. My speed was around 50 but I let off the gas to slow down for the curver never applied brakes yet. It does it usually when slowing down its done it since ive owned it and its... Read more
FORD EXPEDITION (2016) — POWER TRAIN Jan 28, 2026
Incident date: Jan 1, 2025
The transmission seized while driving no lights no warnings. I could have been killed so could other people! when no lights no check engine light or service lights are on. And your car is properly maintained there should be no reason the transmission should just seize while Driving with no warning shame on Honda shame on everyone who lets them get away with putting peoples life’s endanger. CVT... Read more
GMC SIERRA EV (2025) — POWER TRAIN Jan 28, 2026
Incident date: Oct 16, 2025
Transmission keeps malfunctioning from 1-2 and 2-3 gear shifts. Mainly prominent on the 2-3 gear shift having issues. Severe transmission jerk and sometimes slams into the next gear. This has been happening since I bought the car at 52k miles and it is currently at 62k miles. It can be available for inspection upon request. It also jerks on downshift. The transmission fluid has been drained and fi... Read more
HYUNDAI IONIQ 5 (2024) — POWER TRAIN Jan 28, 2026
Incident date: Jan 20, 2026
12 volt battery drained in my driveway on 1/20. Vehicle was completely dead including door and hatch locks. Roadside assistance jumped the 12 volt battery. Vehicle message said, “Insufficient power. Check Electrical system”. Vehicle was towed to local Hyundai dealer, who diagnosed an ICCU failure. The dealer has four other Ioniq 5s with the same problem. Replacement ICCU is on back orde... Read more
HYUNDAI TUCSON (2023) — POWER TRAIN Jan 28, 2026
Incident date: Jan 3, 2026
I am reporting a safety-related failure involving the clutch system on my 2022 BMW M3. At approximately 26,000 miles when I purchased, I began experiencing clutch-related issues, including slipping and abnormal engagement. I brought the vehicle to the BMW dealership on two separate occasions to report these concerns, but the dealership dismissed the issue and did not document or inspect the clutc... Read more
NISSAN SENTRA (2016) — POWER TRAIN Jan 28, 2026
Incident date: May 19, 2025
The automatic transmission shift cable, has malfunctioned. The center piece that connects to the gear shift has melted, and prevents the car from starting and shifting gears. The damage was created due to high temperatures from the motor, being that it is very close to it. This should be replaced by the manufacturer.
FORD F-150 (2013) — POWER TRAIN Jan 28, 2026
Incident date: Jan 28, 2026
While driving the truck it suddenly shifts down gears, and shoots up rpms, causing the truck to slow down drastically and causing a loss of control in the truck. Potentially causing a severe accident. This issue could seriously cause harm to myself and to others especially going at highway speeds. When turned off the truck won’t start up again without clearing codes.
CHRYSLER PACIFICA (2018) — POWER TRAIN Jan 28, 2026
Incident date: Sep 9, 2025
ONLY AFTER 5YRS THE TRANS NEEDED TO BE REPLACE THERE SHOULD BE A WARRANTY FOR THIS TRANS THERE IS ONE FOR 2018 2019
MERCEDES-BENZ A 220 (2021) — POWER TRAIN Jan 28, 2026
Incident date: Jan 19, 2026
My vehicle went in for recall 73B at the end of August 2025. Every since the recall it has been back to the dealer for multiple check engine lights, service hybrid system, abs system, battery heater fail, blind spot warning temporary unavailable, service shifter(would not go into gear), parking brake, stability control light, partial loss of power steering while driving, service electronic throttl... Read more
FORD MUSTANG (2016) — POWER TRAIN Jan 28, 2026
Incident date: Dec 18, 2025
this is a formal notification regarding my vehicle that I purchased at House Of Imports on February 27, 2021. A Mercedes Benz A-Class 220 year 2021, VIN #W1K3G4EB7MJ290124. Shortly after purchase I experienced several safety concerns about the vehicle. The first and main concern are while driving vehicle the accelerator stopped working ,vehicle would not move forward or back which put my life i... Read more
HYUNDAI IONIQ 5 (2025) — POWER TRAIN Jan 28, 2026
Incident date: Jan 23, 2026
The water pump is having issues with going out after the first cold snap of the year. This car was just purchased by us back in March of 2025. The car was inspected by the dealership prior to purchase as well as our personal mechanic. After further research this is a known issue especially in 2011-2020 models with economists engines. There have been class action lawsuits regarding this as well.
NISSAN ROGUE (2025) — POWER TRAIN Jan 28, 2026
Incident date: Jan 27, 2026
Two weeks ago I heard a faint ticking sound. I had a professional look at it and they said that I had a cylinder sticking and to add an additive the next oil change. I still had 1,500 miles until then and so I did not do that. That noise stopped a day later. Last Friday, it started to tick again, and then it got very loud. I live rurally and was 45 minutes from home. The engine went from ticking t... Read more
HYUNDAI TUCSON (2018) — POWER TRAIN Jan 28, 2026
Incident date: Jan 22, 2026
Vehicle failed to start (no power). Charged the 12v battery via wall charger and was able to start vehicle but was faced with numerous warnings, including low power mode, electrical errors and other warnings. Car towed to dealership and was found to have a failed ICCU.
KIA SORENTO (2014) — POWER TRAIN Jan 28, 2026
Incident date: Dec 24, 2025
While driving at low speed and turning, the vehicle experienced a sudden loss of power accompanied by engine knocking. The engine stalled and would no longer operate normally. The vehicle was inspected by a mechanic, who found metal fragments/shavings in the engine oil, indicating internal engine damage. The engine is now inoperable and has effectively failed. There were no warning signs prior t... Read more
CADILLAC ESCALADE (2024) — POWER TRAIN Jan 28, 2026
Incident date: Jan 11, 2026
The contact owns a 2012 Kia Optima. The contact stated that while parking the vehicle, the gear shifter was shifted into park; however, the message to shift to park was displayed. In addition, the contact stated that there was a delay while shifting gears. The vehicle was taken to the dealer; however, the failure was not duplicated. The contact stated that the vehicle was taken to several dealers,... Read more
CADILLAC ESCALADE (2024) — POWER TRAIN Jan 28, 2026
Incident date: Jan 11, 2026
Component/System Involved: Engine / Powertrain and Vehicle Electronic Control Systems, including Serial Data Gateway Module Description of Failure: While driving at highway speed (approximately 60 mph), the vehicle experienced a sudden and complete loss of propulsion without warning. Engine power was lost while traveling on an interstate, forcing me to pull onto the shoulder without propulsion. T... Read more
HONDA ODYSSEY (2019) — POWER TRAIN Jan 28, 2026
Incident date: Jan 28, 2026
NHTSA Vehicle Safety Complaint I am reporting a serious transmission defect in my 2024 Chevrolet Silverado 3500HD LT that creates a high risk of sudden power loss, erratic shifting, or loss of control while driving. Vehicle Details: - Make/Model/Year: Chevrolet Silverado 3500HD LT, 2024 - VIN: 2GC4YTEYXR1263768 - Engine: 6.6L Duramax diesel - Transmission: 10-speed Allison (10L1000) - Mileage at... Read more
KIA SORENTO (2019) — POWER TRAIN Jan 28, 2026
Incident date: Jan 26, 2026
The contact owns a 2017 Mercedes-Benz E300. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate as intended while depressing the accelerator pedal. The message "Reverse not Possible - Service Required" was displayed. The contact pulled over to the side of the road and turned off the vehicle. The contact waited for approximately five to ten minutes, and t... Read more
TOYOTA CAMRY (2018) — POWER TRAIN Jan 28, 2026
Incident date: Nov 15, 2025
The oil pressure switch is faulty. The oil indicator light comes on when I'm idling, and I'm also losing 1 quart of oil every 1,000 miles. This was reported on previous Kia models of this make and model, which extended the warranty to 15 years/150k miles. Kia isn't honoring this anymore, even though my switch was diagnosed as bad. Seems Kia never fixed the problem, as my Kia has 113,000 miles ... Read more
NISSAN ARMADA (2025) — POWER TRAIN Jan 28, 2026
Incident date: Jan 26, 2026
The contact owns a 2018 Toyota Corolla. The contact stated that while driving at 15 MPH, while attempting to depress the accelerator pedal, the vehicle failed to respond. A dealer was contacted. The vehicle was towed to dealer where the vehicle was diagnosed and determined that the transmission needed to be replaced. The transmission was replaced, and the vehicle was repaired. The manufacturer wa... Read more
NISSAN ARMADA (2025) — POWER TRAIN Jan 28, 2026
Incident date: Jan 26, 2026
While driving my 2025 Nissan Armada Platinum Reserve during morning rush hour traffic and moving with the speed of traffic, the accelerator (gas) pedal assembly physically broke off, causing an immediate loss of throttle control. The failure occurred in active traffic at a busy intersection located at the top of a hill, leaving the vehicle stranded partially in a turn lane and straight-through la... Read more
KIA EV6 (2023) — POWER TRAIN Jan 28, 2026
Incident date: Jan 26, 2026
While driving my Kia EV6 in the middle of a snowstorm, the vehicle experienced a sudden and severe power failure. I heard a loud popping sound from the rear of the cabin, after which the vehicle immediately entered reduced-power (limp) mode. Within approximately one minute, the vehicle shut down entirely and lost all propulsion and mobility. I was able to move the vehicle to a safe location only ... Read more
CHEVROLET CAMARO (2016) — POWER TRAIN Jan 28, 2026
Incident date: Jan 28, 2026
2020 Ford F250 with 85,000 miles. We purchased new and all maintenance has been done on time and by Ford Service. Transmission began jerking when going from park to drive (or reverse). Noticeable lunging of the vehicle when putting into gear. This began in December 2025. This is a safety concern if anyone is in front of or behind the vehicle when this happens. The truck jumps. Now the transmissio... Read more
ALFA ROMEO STELVIO (2018) — POWER TRAIN Jan 28, 2026
Incident date: Jan 26, 2026
The suburban pulls to side. I got it into the service center and they tried to fix the alignment but when we got it back it still does it. So im not driving it til it gets a second opinion because its definitely not the alignment if it is still doing it. So I dont feel safe driving it with me or especially my kids in it.
HYUNDAI IONIQ 5 (2024) — POWER TRAIN Jan 28, 2026
Incident date: Jan 23, 2026
I See recalls on transmissions but i don't see one on mine and it is having the same problems as the other Seltos not sure way it's not on a recall list
HYUNDAI IONIQ 5 (2022) — POWER TRAIN Jan 28, 2026
Incident date: Dec 27, 2025
Had the PTU recall serviced in 2023. This week the bolts from my ptu case to the transmission sheared off. The dealership wants $2200.00 to fix it saying the recall has nothing to with the bolts shearing off. They had to remove and replace the ptu case to do the recall. They either over torqued or cross threaded the bolts. Having to get a lawyer.
RAM 1500 (2019) — POWER TRAIN Jan 28, 2026
Incident date: Jan 1, 2022
La transmicion viajaba aproximadamente a 70 millas cuando empeso a regresar los cambios rapidamente adta quedar parado en la carretera sin movimiento apague y volvi a encensenderla y trabajo una ves mas pero asiendo cambios bruscos Aora el dealer no quiso atender el recall disen que se tiene que remplazar la transmicion completa
GMC SIERRA 1500 (2025) — POWER TRAIN Jan 28, 2026
Incident date: Dec 12, 2025
I've taken my car in now 4 times to Chevy dealers just to be told there was nothing wrong. Turnes out that my torque converter (transmission) is going bad. And I can't get a Chevy dealer to honor my almost expired warranty.
HYUNDAI IONIQ 5 (2022) — POWER TRAIN Jan 28, 2026
Incident date: Jan 1, 2025
The component that malfunctioned is the Integrated Charge Control Unit (ICCU) and related high-voltage charging system in my 2022 Hyundai Ioniq 5. The ICCU controls AC (Level 2) charging, DC fast charging functions, and power delivery. The ICCU assembly and charging components were serviced and replaced by an authorized Hyundai dealer and are available for inspection through service records. This ... Read more
HYUNDAI IONIQ 5 (2022) — POWER TRAIN Jan 28, 2026
Incident date: Jan 24, 2026
The contact owns a 2018 Toyota Highlander. The contact stated that while driving at an undisclosed speed, the vehicle was idling roughly with an abnormal sound. The vehicle was driven to the shoulder of the road. No warning lights were illuminated. The vehicle was towed to the dealer where it was diagnosed with transmission failure. The vehicle was not repaired. The contact ordered the parts to re... Read more
JEEP WRANGLER (2025) — POWER TRAIN Jan 28, 2026
Incident date: Jan 7, 2026
I’ve been having persistent issues with my transmission for some time now. It occasionally would have a hard shift or a lagged shift where it would rev high and not go into the next gear for a few second. This has been accompanied by an odd “clown honk” type sound whenever shifting from 3rd gear into 4th gear after the truck is warm. Sometimes it would get stuck in one gear or another or una... Read more
KIA OPTIMA (2020) — POWER TRAIN Jan 28, 2026
Incident date: Aug 1, 2025
The contact owns a 2020 Ford Explorer. The contact stated that while his wife was driving at an undisclosed speed, the transmission was shifting roughly while upshifting or downshifting before slamming into gear. Several warning lights were illuminated. The vehicle was taken to the dealer; however, no cause for the failure was found. The contact stated that the failure persisted and worsened. Ther... Read more
DODGE DART (2016) — POWER TRAIN Jan 28, 2026
Incident date: Nov 17, 2025
When driving recently, the car suddenly began showing a warning message “check electrical system” and would not go beyond 25mph. I was on the way home but still far, and had to turn on my hazard lights to alert other drivers. Eventually the car escalated the warning to “pull the vehicle over” and implied that the main battery was having an issue. I had to have th car towed to a dealer... Read more
JEEP CHEROKEE (2021) — POWER TRAIN Jan 28, 2026
Incident date: Jan 24, 2026
the light came on that says cannot move vehicle, it just stopped. The Power Transfer Unit went out--I cannot get a part since it is backordered over 1200 people right now are having issues with the part of the vehicle
GMC SIERRA 1500 (2023) — POWER TRAIN Jan 28, 2026
Incident date: Jan 28, 2026
The contact owns a 2023 GMC Sierra 1500. The contact stated that while driving uphill, the vehicle unexpectedly lost motive power. There was no warning light illuminated. The vehicle failed to restart and was towed to the dealer, where it was diagnosed, and determined that the engine block had failed and needed to be replaced. The vehicle was repaired. The contact stated that later, while driving ... Read more
HYUNDAI IONIQ 5 (2025) — POWER TRAIN Jan 28, 2026
Incident date: Dec 24, 2025
ICCU failure. Vehicle was not able to be operated over 40mph creating significant safety risk.
CHEVROLET SILVERADO 1500 (2021) — POWER TRAIN Jan 28, 2026
Incident date: Jan 27, 2026
Starting back in June 2025 Loss of engine power multiple times. Many times almost hit from behind as I turned onto a highway. Found out vehicle had a stop sale recall at the time of purchase and I had issues with back right tire. Took truck to a tire shop and learned that the wheel was welded in many places and fracture was visible. Finally, got the dealership to pay attention in October to my... Read more
MERCEDES-BENZ AMG GT53 (2023) — POWER TRAIN Jan 28, 2026
Incident date: May 1, 2025
Was traveling to Ft. Worth to babysit my grandchildren and when I was on the freeway in afternoon traffic my car was not accelerating and I kept stepping on the gas and the car started to get slower and then all of a sudden it completely stopped in the middle of traffic(I didn't pull over to the side like Mercedes stated, it stopped in the middle lane of the freeway, the engine light was on) and I... Read more
FORD MUSTANG (2018) — POWER TRAIN Jan 28, 2026
Incident date: Jun 1, 2023
I am filing this complaint regarding a serious and ongoing safety issue with my GMC Yukon Denali that began with a complete engine failure while driving on the highway with my entire family in the vehicle. While driving at highway speed (about 60–70 mph), the vehicle suddenly lost power and shifted into neutral on its own. While still moving, I tried multiple times to shift back into Drive so I ... Read more
JEEP CHEROKEE (2019) — POWER TRAIN Jan 28, 2026
Incident date: Aug 20, 2025
ICCU failed while at highway speeds (65mph). Car went into 'turtle mode' limiting the car to 10mph. No warnings were provided prior to the incident. I was in the left of three lanes and had to make emergency actions to get to the Right shoulder across traffic. Traffic was obstructed. Was left stranded until a tow truck was available. Dealer confirmed ICCU failure.
HYUNDAI IONIQ 5 N (2025) — POWER TRAIN Jan 28, 2026
Incident date: Jan 27, 2026
The contact owns a 2019 Jeep Cherokee. The contact stated that the vehicle was taken to the dealer to be repaired under NHTSA Campaign Number: 25V011000 (Power Train). The dealer performed a transmission flush, which the contact stated could cause additional issues with the current recall that had not been repaired due to parts not being available. The contact reported an issue with the Warranty G... Read more
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