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 169,480 complaints - component: ENGINE

KIA OPTIMA (2017) - ENGINE Aug 24, 2026
Incident date: Jul 18, 2026
While driving at highway speed, my engine began to produce a loud knocking noise without prior warning. Within few seconds, the engine seized completely causing sudden loss of motive power.This caused a dangerous situation— loss of power steering and barking at highway speed, leaving me stranded in traffic lanes. I was forced to coast to the shoulder. The vehicle was towed to the nearest indep... Read more
BMW M3 (2018) - ENGINE Aug 24, 2026
Incident date: Aug 5, 2026
While driving, suddenly, with no warning smoke came from under the hood. I got off the road and turned off car immediately. Luckily, since I did turn off the car so quickly, it did not burst into flames but did create a fire within the engine. I have video of fire damage and BMW quote on repair stating fire damage. As in the past with BMW, there is a documented history of PCV-heater fires. ... Read more
Fire
CHEVROLET TAHOE (2021) - ENGINE Aug 24, 2026
Incident date: May 1, 2026
Nearly new Chevrolet Tahoe in 2021 with less than 4,000 miles had an engine failure due to defective valve lifters that required a significant repair and lengthy out of service period (replaced valve lifters in one bank). Now in 2026 the same vehicle's engine has failed for the same reason and the engine needed to be replaced.
GMC SIERRA 1500 (2020) - ENGINE Aug 24, 2026
Incident date: Nov 13, 2025
I purchased my 2020 GMC Sierra 1500 AT4 with the L87 6.2L V8 new from a GMC dealer in March 2020 for $65,910 (VIN [XXX]). The truck has primarily highway mileage, very little towing, and has been well maintained. At 166,634 miles on [XXX], the truck developed a flashing check-engine light. The GMC dealer diagnosed “Cyl 3 lifter failure with camshaft damage” and determined that replacing the en... Read more
RAM 3500 (2025) - ENGINE Aug 24, 2026
Incident date: Aug 7, 2026
I have been submitting reports to you for several months with no resolution. The truck yet again experienced the same problem, twice, within 1 week. It would start but then claim that it couldn't detect what gear it was in and said "can't shut off until transmission is in park". After cutting electrical power to get it to shut off, it would not start. After getting it started, it would not go into... Read more
JEEP WRANGLER (2022) - ENGINE Aug 24, 2026
Incident date: Aug 11, 2026
I took my 2022 Jeep Wrangler to my local Jeep dealership for a 21D Fire risk campaign recall inspection and powertrain software update. Car had to be towed to dealership a few days after services were completed, and was diagnosed at dealership, with an offline TCM, throwing a U0101 code. Car was in good working, driving order prior to the recall and software update and is now completely inoperable... Read more
CHEVROLET SUBURBAN (2024) - ENGINE Aug 24, 2026
Incident date: Aug 24, 2026
Initial indicators lead to engine failure as a result of defective part internal to the engine.
FORD ESCAPE (2018) - ENGINE Aug 24, 2026
Incident date: Nov 22, 2023
I purchased my vehicle [XXX] from Suburban Chevrolet Cadillac in Ann Arbor, MI. Less than two weeks after purchasing the vehicle, my vehicle information screen informed me that the engine was overheating. My mechanic was able to replicate the issue and informed me I was the victim of a common issue with the 1.5L Ford EcoBoost Ford Escape engine that caused a coolant intrusion. I learned that Ford ... Read more
MAZDA CX-50 (2023) - ENGINE Aug 24, 2026
Incident date: Aug 13, 2026
On multiple occasions the vehicle has not acceleratedfrom a stop while pushing the accelerator pedal. Have noticed this is usually on warmer days, with AC on half to full, within 3 minutes, and within 1 mile from leaving work for the day after car has sat parked. I am worried this will get worse and cause a potentially dangerous situation when turning left against traffic and the car doesn't accel... Read more
TOYOTA GRAND HIGHLANDER (2026) - ENGINE Aug 24, 2026
Incident date: Aug 19, 2026
During normal highway driving, a small road rock/debris entered through the front grille and damaged the radiator/heat exchanger. The damage caused coolant to leak, and the vehicle subsequently lost propulsion and became disabled. I had to stop driving the vehicle and have it inspected and repaired by a Toyota dealer. The Toyota dealer inspected the vehicle and confirmed that the radiator/heat ex... Read more
ACURA MDX (2016) - ENGINE Aug 24, 2026
Incident date: Aug 23, 2026
The engine in the car caught fire and subsequently destroyed the vehicle. The car was parking in a shopping center parking lot at the time.
Fire
CHEVROLET CRUZE (2016) - ENGINE Aug 24, 2026
Incident date: Aug 19, 2026
Manufacturer: General Motors / Chevrolet Vehicle: 2016 Chevrolet Cruze LT (VIN: [XXX]) Corporate Case Number: XXX Nature of Dispute: Premature mechanical failure of a major drivetrain assembly and administrative bad faith. Factual Timeline: Initial Failure & Prior Liability: At 51,490 miles, the vehicle suffered a mechanical failure of the turbocharger assembly. General Motors acknowledged defect ... Read more
NISSAN ROGUE (2023) - ENGINE Aug 24, 2026
Incident date: Aug 22, 2026
The engine failed, and yes its available for inspection, my safety was put at risk due to the white billowing smoke out the exhaust and the smell entering in the vehicle while driving down the interstate, i proceeded to pull off onto an exit and stop at a red light and my car made me put into park and then proceeded to not crank or move other then neutral, The problem was originally part of an act... Read more
GMC SIERRA 1500 (2026) - ENGINE Aug 24, 2026
Incident date: Aug 17, 2026
Engine completely failed and had to be replaced
HONDA CIVIC (2017) - ENGINE Aug 24, 2026
Incident date: Jan 22, 2026
The contact owns a 2017 Honda Civic. The contact stated that while driving at an undisclosed speed and exiting the freeway, while approaching a traffic light, the vehicle stalled and lost motive power. The vehicle was driven 50 MPH to a parking lot. Prior to the failure, the HVAC, emission, brakes, assist, and power steering warning lights were illuminated. The vehicle was taken to the local deale... Read more
GMC YUKON (2023) - ENGINE Aug 24, 2026
Incident date: Aug 22, 2026
On August 22, 2026, I was driving my 2023 GMC Yukon Denali with the 6.2L V8 at highway speed when the vehicle began struggling to maintain power while climbing a hill. The engine then developed a noticeable knocking sound. Shortly afterward, the engine shut off completely while the vehicle was moving, causing a sudden loss of propulsion. I was able to bring the vehicle to a stop, but the engine w... Read more
CADILLAC ESCALADE ESV (2023) - ENGINE Aug 24, 2026
Incident date: Aug 23, 2026
I was going down the highway at 75mph and all of sudden the engine started loud knocking and loss of power. Good thing I was able to get off the exit and stop safely. Car was towed to dealer. Needs new engine 48k miles
BMW X5 (2022) - ENGINE Aug 24, 2026
Incident date: Aug 24, 2026
Description of the Complaint: I own a 2022 BMW X5 (VIN: [XXX], current mileage: approximately 39,500 miles as of 08/24/2026) equipped with the B58TU engine, which uses a plastic oil pump (part number 11418646454) rather than a metal one. I have not yet experienced an actual failure, but I am reporting this as a precautionary safety concern based on the following: 1. On BMW's official parts refer... Read more
FORD ESCAPE (2020) - ENGINE Aug 24, 2026
Incident date: Aug 18, 2025
UNKNOWN, just here to make a complaint. Fuel Injectors have not failed yet but Ford Motor Company has not yet found a remedy even after 12+ months since recall was initiated. Recall was sent out August 18th, 2025 and no remedy has become available. Currently still waiting
FORD EDGE (2016) - ENGINE Aug 24, 2026
Incident date: Aug 19, 2026
My 2016 Ford has EcoBoost coolant intrusion defect, The system failed to hold pressure, dropping significantly below operational thresholds. A subsequent borescope inspection confirmed that coolant is actively leaking past the block sealing surface and directly flooding the engine cylinders. The service facility has confirmed that because the structural engine block itself is defective, a simple h... Read more
HYUNDAI ELANTRA (2019) - ENGINE Aug 23, 2026
Incident date: Jun 12, 2026
On 6/12/26, the engine had a sudden, catastrophic failure that caused a life-threatening hazard on a 2-lane highway in a remote mountain grade with no shoulder. Prior to this incident, the forward collision system had falsely gone off several times in dark or rainy conditions when there was no actual hazard or oncoming traffic on the road, which is very distracting and dangerous. Hyundai is no... Read more
CHEVROLET SILVERADO 1500 (2015) - ENGINE Aug 23, 2026
Incident date: Jun 1, 2026
Lifter for cylinder 7, part of the Active Fuel Management system, failed to open causing the truck to lose full power while I was on the highway without any warning prior to the incident. It could have caused an accident if It had happened during a busier time on the highway as I could not go the "flow of traffic's speed." It has been torn down and looked over to confirm the problem and full exten... Read more
HONDA ACCORD (2018) - ENGINE Aug 23, 2026
Incident date: Jul 29, 2025
Issue 1: Faulty Collision Mitigation Braking System & Subsequent Crash Incident Details: In July of 2025, my vehicle’s automatic braking warning lights randomly activated and triggered an unprompted, emergency stop on [XXX]—despite having no vehicles ahead of me. This sudden malfunction directly caused a rear-end collision on the interstate. Documentation: A formal crash report was filed wi... Read more
Crash
GMC YUKON XL (2021) - ENGINE Aug 23, 2026
Incident date: May 21, 2026
Engine failed. Had to be towed to the dealer to get a new motor. It was part of the 6.2l L87 recall
GMC YUKON (2020) - ENGINE Aug 23, 2026
Incident date: Jul 29, 2026
We just purchased our Yukon from a dealership in February (2/7/26) and it was diagnosed with premature failure of at least one AFM valve lifter as it is causing engine misfires, shaking and stalling on 7/30/26. We just hit 67,000 miles on the odometer so we are just beyond the warranty coverage. The lifters were replaced previously by the previous owners on 12/16/24.
HONDA PILOT (2016) - ENGINE Aug 23, 2026
Incident date: Aug 23, 2026
My 2016 Honda Pilot Elite has developed a loud, heavy metallic knocking sound coming from the engine block that increases in speed with engine RPMs. Despite strict regular maintenance and oil changes, the engine noise is getting progressively worse, creating an immediate risk of catastrophic engine failure, stalling, or seizing while driving on the highway. While this vehicle matches the exact fai... Read more
GMC YUKON (2026) - ENGINE Aug 23, 2026
Incident date: Aug 1, 2026
While we were visiting Canada, our GMC Yukon had fewer than 5,000 miles when its engine seized on the highway. The vehicle was taken to a GMC dealership in Canada. The dealer advised that the engine needed to be replaced, and it has now been replaced. We need to back to Canada to pick up the vehicle.
CADILLAC ESCALADE ESV (2023) - ENGINE Aug 23, 2026
Incident date: Aug 11, 2026
The truck drives rough feels like I hit something while driving and slows down while driving high speed. Every time I take to the dealership they don’t see anything wrong with it. I’m not the only one with this issue a lot of people with this same 2023 Escalade esv have the the same problem. I want the problem fixed it’s not fair that I have to deal with this. I paid a lot of money for my ... Read more
CHEVROLET TAHOE (2025) - ENGINE Aug 23, 2026
Incident date: Jun 11, 2026
Was driving and without warning the engine locked up. Went into a coast to a stop and motor locked up.
TOYOTA TUNDRA (2022) - ENGINE Aug 23, 2026
Incident date: May 31, 2026
I am 99% sure my vehicle is compromised via a cybersecurity incident. My emergency brake will sometimes slam for no reason, no multi media system updates have occurred for over two years, and the vehicle will randomly beep on its own, unlocking the doors. Another major issue is a recent electric harness failure that the mechanics have no idea how it happened. It cost me over 8,000. Warning ligh... Read more
Crash
GENESIS G80 (2017) - ENGINE Aug 23, 2026
Incident date: Jul 5, 2026
This vehicle experienced an engine overheating failure while driving, five days after a cooling-system repair (radiator hoses, valve cover gaskets, spark plugs) had been completed at the dealership. The dashboard displayed an explicit "Engine has overheated" warning, and the vehicle could not continue to be driven. The vehicle was returned to the dealership. Per their own written statement, there... Read more
GMC ACADIA (2015) - ENGINE Aug 23, 2026
Incident date: Jun 2, 2025
2015 gmc Acadia, vin ending 7457,p2635,stuttering/hesitation and engine stalling when Arizona temperatures exceed 100* f , and mechanic advising that the condition corresponded to a known gmc issue for which they could not obtain an applicable corrective part / repair
RAM 1500 (2025) - ENGINE Aug 23, 2026
Incident date: Aug 3, 2026
When driving between 18/25 miles per hour the engine Revs up to 6000 RPM and truck loses power. This has happened to me twice while driving , it also happened to the mechanic at the Dealership when it was towed there. The dealership had my truck for two weeks trying to fix the problem. After running a Diagnostic test it showed no codes. Stalantis was notified and they said they will NOT do anythin... Read more
CADILLAC ESCALADE (2026) - ENGINE Aug 23, 2026
Incident date: Jul 22, 2026
Catastrophic engine failure. Main bearing lock up.
CHEVROLET TAHOE (2023) - ENGINE Aug 23, 2026
Incident date: Apr 12, 2026
My 2023 Chevrolet Tahoe (VIN: [XXX]) suffered a catastrophic failure of the 6.2L V8 L87 engine assembly — specifically the connecting rod and crankshaft components — at freeway speeds on [XXX], just 9 days after purchase. The original failed engine is no longer available for inspection as it was removed and returned as a core by Shaheen Chevrolet in Lansing, MI as part of the warranty replacem... Read more
CADILLAC ESCALADE IQL (2026) - ENGINE Aug 23, 2026
Incident date: Aug 8, 2026
# NHTSA Complaint – 2026 Cadillac Escalade IQL My 2026 Cadillac Escalade IQL has experienced repeated "Service High Voltage System" warnings despite multiple warranty repair attempts involving the A/C/high-voltage thermal-management system. The vehicle is currently at an authorized Cadillac dealership and is available for inspection if requested. The problem first occurred in May 2026 at appro... Read more
GMC SIERRA 1500 (2019) - ENGINE Aug 23, 2026
Incident date: Jul 15, 2026
Truck has the 6.2 Litre engine,failed.GM won't do anything to fix or replace the engine.
GMC SIERRA 1500 (2026) - ENGINE Aug 23, 2026
Incident date: Aug 23, 2026
This engine has used more than 2 quarts of oil since purchased in November of 2025. It has 12,000 miles on it. The exhaust pipes are covered in black soot from oil burn. It scares me to drive it, $87,000 retail vehicle worth about nothing with a bad engine. Terrible
CHEVROLET BLAZER (2021) - ENGINE Aug 23, 2026
Incident date: Aug 15, 2026
Car will not crank, stalled while cranked, throws code P023F
JEEP CHEROKEE (2015) - ENGINE Aug 23, 2026
Incident date: Mar 2, 2026
BMW 230I (2017) - ENGINE Aug 23, 2026
Incident date: Feb 13, 2026
On [XXX], I was driving down the road and a indicator light went off, indicating a malfunction. When I pulled over to the side, I shut the car off. I noticed something around the drivers side front end of the car. When I exited the vehicle, I seen fire (flame) coming from the front drivers side. It was located right in front of the tire. I called 911, Police and EMT was the first responders. By th... Read more
Fire
HONDA ACCORD (2022) - ENGINE Aug 23, 2026
Incident date: Aug 12, 2026
The head gasket failed in the engine. Coolant leaked into the cylinder head causing the engine to overheat and put the driver at danger to immediate vehicle failure while driving. The problem was confirmed by the dealer. The vehicle has only been inspected by the dealership. There were warning lamps that indicated engine overheating.
CHEVROLET SILVERADO 1500 (2024) - ENGINE Aug 23, 2026
Incident date: Apr 3, 2026
Engine shut down. Last thing I saw on my screen was engine oil hot engine shutting down and engine shut down and had no electrical power.
KIA SELTOS (2023) - ENGINE Aug 23, 2026
Incident date: Jul 28, 2026
I had two incidents with the Kia listed above involving the feature where the engine stops when at a light, and then turns back on when foot is removed from brake. The first instance happened in a parking lot while I was maneuvering into a spot. The accelerator sensor sent my car forward at a high rate of speed, and I missed a brick wall by inches. The second incident was much the same, maneuve... Read more
Crash
VOLKSWAGEN TIGUAN (2025) - ENGINE Aug 23, 2026
Incident date: Feb 13, 2026
I brought my vehicle to the dealership because it was shifting itself into Park while I was driving. I have brought the car in four times. During the last two visits, the dealership performed a system update called **VW 47DM Collision Vehicle Software Update for Travel Assist/Emergency Assist**. Immediately after leaving the dealership following these updates, my vehicle developed additional and m... Read more
GMC SIERRA 1500 (2022) - ENGINE Aug 23, 2026
Incident date: Aug 19, 2026
I got the vehicle with 60,000 miles 8,000 miles in vehicle gave me problems gave me a check engine light code p0300 then took it to get inspected then was told it was the fly wheel then it’s started knocking vehicle is currently not being droven because of the fly wheel
HONDA PASSPORT (2022) - ENGINE Aug 23, 2026
Incident date: Jul 15, 2026
The vehicle struggles to start after sitting for around an hour. A new battery has been installed after only 3.5 years and 75k miles. A new starter was installed after the same interval. Problems have not been fixed. Probably all stemming from the auto start stop system
KIA SOUL (2016) - ENGINE Aug 23, 2026
Incident date: Aug 19, 2026
I am filing a formal safety compliance complaint regarding my 2016 Kia Soul (1.6L GDI engine) and a structural failure of the exhaust/catalytic converter system related to NHTSA Campaign 19V120000 / Recall SC176. The vehicle has thrown a persistent P0420 Check Engine Code (Catalyst System Efficiency Below Threshold) and is experiencing unsafe driving conditions, including severe power loss and s... Read more
GMC ACADIA (2020) - ENGINE Aug 23, 2026
Incident date: Aug 13, 2026
Received a power steering reduced notice when starting the car, noticed shortly after driving the temperature gauge had not moved from its resting position. A few trips later it still had not moved and the check engine light came on. Mechanic looked at it said it may be a sensor quoted $1k to fix. A few days later it randomly started working and the light went off so I did not have it fixed. About... Read more
GMC SIERRA 1500 (2023) - ENGINE Aug 23, 2026
Incident date: Jul 30, 2026
I, [XXX], am currently getting my engine replaced for the 1st time because of An engine failure. Engine completely shut down in the mountains while I had my 3 young kids ([XXX], [XXX] & [XXX] old) on our way to our vacation. 102 degrees outside no ac, no water for 4 hours until a tow truck finally came. The kids were scared for their life due to being on the side on the road, hungry with nothing ... Read more
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