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

RAM 1500 (2022) - ENGINE Jun 29, 2026
Incident date: Jun 27, 2026
The contact owns a 2020 Honda CR-V. The contact stated that while driving 60 MPH, the vehicle stalled with the check engine warning light illuminated. The vehicle was coasted off to the shoulder of the highway and restarted. The vehicle went into LIMP Mode after restarting. The vehicle was slowly driven to the local dealer. The vehicle was diagnosed, and it was determined that there was a misfire ... Read more
UNKNOWN UNKNOWN (9999) - ENGINE Jun 29, 2026
Incident date: Jun 22, 2026
I purchased my vehicle around Labor Day of 2020. I still own and operate the vehicle. Since I have owned my vehicle, I have repeatedly been told my turbos are leaking oil, etc. I have even had several oil leaks repaired on my car. Fast forward six years, and I am buying 5 quarts of oil every two weeks and topping up the oil in my vehicle every week, at least 2-3 quarts per week. I also have smoke ... Read more
KIA SORENTO (2026) - ENGINE Jun 29, 2026
Incident date: May 30, 2026
2018 Chevy Silverado 2500Diesel Duramax (63,000 miles & Garage kept) While pulling 37' camper on flat terrain, Push Rod bent and broke in half - violently shaking and missing; Engine was ruined. Engine light did not appear until after it started shaking. Luckily this happened before crossing over steep mountain where we would not have been able to get off road or control vehicle and camper be... Read more
CHEVROLET MALIBU (2023) - ENGINE Jun 29, 2026
Incident date: Mar 18, 2026
Vehicle is a 2020 Hyundai Tucson with a 2.4 liter engine: Theta II GDI. Vehicle was purchased new and maintained properly. Excessive oil consumption began at about 50,000 miles. Vehicle was purchased in early 2020 and therefore has an engine manufactured in 2019. Tucson vehicles with this engine from 2011 through 2019 were recalled for engine problems including excessive oil consumption and rod... Read more
BMW X5 (2014) - ENGINE Jun 29, 2026
Incident date: Jun 19, 2026
I drive the car with the engine-idle-at-stop function disengaged. Several times when slowing down, but still moving, the car shifts into park; the AC and radio remain on. I have to press engine start to start the engine. Several other times when already stopped, such as at a red light or in traffic, waiting to make a turn, the engine shuts off and the car shifts into park. I have to press the ... Read more
HONDA ODYSSEY (2020) - ENGINE Jun 29, 2026
Incident date: Jun 27, 2026
The 3.5L V6 engine in this vehicle suffered a sudden, catastrophic internal mechanical failure due to premature connecting rod bearing wear. The engine stalling occurred abruptly while actively driving, which created an immediate safety risk as the vehicle lost propulsion, power steering assistance, and power braking assistance. This forced a dangerous emergency maneuver to navigate through moving... Read more
NISSAN ARMADA (2026) - ENGINE Jun 29, 2026
Incident date: Jun 28, 2026
I was driving at highway speeds when a "Transmission Malfunction" warning appeared, and the vehicle lost the ability to accelerate. Once I was able to pull over and put the vehicle in Park, it completely lost the ability to engage Drive or Reverse, leaving me stranded. Important to note pulling over was difficult as I was on a highway driving ar 70mph speed and trying to locate safe space to sto... Read more
NISSAN ARMADA (2026) - ENGINE Jun 29, 2026
Incident date: Jun 28, 2026
I have a 2022 Tiguan 2.0L gas engine with a 10yr 120k mile Volkswagen warranty and all previous maintenance and services performed by the Volkswagen dealer. Just over 40k miles and a check engine light comes on so I go to the dealer. The oil separator, an emissions device, failed and needs to be replaced with the oil pan and timing chain cover. This separator is not noted anywhere on the manufa... Read more
MAZDA CX-90 (2024) - ENGINE Jun 29, 2026
Incident date: Jun 27, 2026
My company purchased a new 2022 Chevrolet Silverado RST from Bomnin Chevrolet Manassas in December 2022. The vehicle has been properly maintained according to GM’s recommended maintenance schedule, including routine oil changes and tire rotations. On February 10, 2025, the truck began shaking and repeatedly shutting off. Bomnin Chevrolet diagnosed a failed fuel injector and completed the repair... Read more
VOLKSWAGEN TIGUAN (2022) - ENGINE Jun 29, 2026
Incident date: Jun 29, 2026
I was driving on a busy road and my car turned off. I had to turn on my hazards and hope no one hit me at 60 mph. I got an EPC error on the dashboard and when diagnosed it was a failure with the Fuel Pump Control Module. This is massively unsafe for myself and my family. I cannot drive a car that can randomly turn off. According to online forums this is a very common VW issue and needs to be looke... Read more
VOLKSWAGEN ATLAS (2021) - ENGINE Jun 29, 2026
Incident date: Jun 24, 2026
When stopping at an intersection the engine fails to restart after stopping due to the auto start/stop feature. The car tries to start and stalls and dies, and must be completely turned off before it will restart. This has happened 5-6 times now. There are no warning lights on the dash.
TESLA MODEL X (2023) - ENGINE Jun 29, 2026
Incident date: Jun 27, 2026
I purchased the car July 2024 by November 2024 the transmission failed and had to be replaced. Replaced, not repaired. By October 2025 it failed again. The car sputtered and then would not drive. This time the dealer said other repairs had to be done first before they would officially say the transmission failed. Then I found that Nissan had a manufacturer's defect with the transmission. So the... Read more
NISSAN PATHFINDER (2014) - ENGINE Jun 29, 2026
Incident date: Oct 27, 2025
What component or system failed or malfunctioned, and is it available for inspection upon request? - The Engine seized up. How was your safety or the safety of others put at risk? Engine shut off on its own will. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes GM has confirmed the engine needs to be replaced under the 6.2L engine claim. Has the veh... Read more
KIA SORENTO PHEV (2025) - ENGINE Jun 29, 2026
Incident date: Nov 21, 2024
The contact owns a 2018 Honda Odyssey. The contact stated that while driving at an undisclosed speed, the engine started making knocking sounds. There was no warning light illuminated. The vehicle was taken to the dealer, and the contact was informed that the engine needed to be disassembled for further diagnostic tests. The vehicle was not yet repaired. The contact associated the failure with NHT... Read more
FORD F-150 (2024) - ENGINE Jun 29, 2026
Incident date: Jun 29, 2026
While driving at highway speeds on the freeway in my 2021 Cadillac CT4-V, the vehicle experienced a sudden, catastrophic loss of propulsion. Without warning, the transmission dropped out of gear as if it were in neutral. I completely lost the ability to accelerate, creating an immediate, life-threatening hazard as I was left stranded and blocking high-speed freeway traffic. Only after the mechanic... Read more
FORD FLEX (2019) - ENGINE Jun 29, 2026
Incident date: Oct 13, 2025
own a 2015 Ford Focus that has experienced repeated transmission-related problems over several years. The symptoms have included harsh shifting, hesitation, failure to shift properly, and at one point the vehicle would not shift into reverse. These transmission issues have caused ongoing concerns about the vehicle's safety and reliability. I have brought the vehicle to Ford dealerships on multiple... Read more
DUNLOP SP SPORT (9999) - ENGINE Jun 29, 2026
Incident date: Jun 18, 2026
Was traveling approximately 55 MPH down the highway for 15 min in electric mode. Moved to the shoulder and stopped quickly using regenerative braking for an oncoming emergency vehicle. I got back on the highway and I suddenly lost almost all pedal response and it would not accelerate. I kept pushing the accelerator pedal harder and harder. That's when the ICE kicked on and there was a sudden viole... Read more
VOLKSWAGEN TIGUAN (2020) - ENGINE Jun 29, 2026
Incident date: Jun 23, 2026
Engine knocking. Engine being replaced under warranty due to premature bearing failure. Picotest was performed prior to my purchase with 12800 miles. 0w40 oil being used at the time of failure. At the dealer now getting the engine replaced.
HYUNDAI TUCSON HYBRID (2026) - ENGINE Jun 29, 2026
Incident date: Jun 5, 2026
When the automobile isn’t driven or started for 3 weeks or more the engine will not start. The multiair system will lose its oil pressure. The manufacturer needs to do a recall to fix this problem. This car isn’t designed to be an everyday driver and this is a well known and documented problem.
FORD EXPLORER (2022) - ENGINE Jun 29, 2026
Incident date: Jun 1, 2026
I was driving my 2014 hyundai sonata that I only had for 3 months when it just quit on me. I pulled over and seen when white smoke was coming from the wires.
BUICK ENVISTA (2024) - ENGINE Jun 29, 2026
Incident date: Jun 4, 2026
2.0 liter eco boost engine intrusion. One owner, all maintenance records
VOLKSWAGEN ATLAS (2025) - ENGINE Jun 29, 2026
Incident date: Jun 17, 2026
My car has approximately 65000 miles on it. I purchased the car in December 2021 for about $120,000. The car has only been serviced by Land Rover. The car needs a new engine which is $46,000. I owe $12,700 on the car. The dealership told me an animal had chewed. They told me this for 2 weeks. Now they are saying there was no animal involved. The Geico inspector has not seen the car.
HYUNDAI SONATA (2014) - ENGINE Jun 29, 2026
Incident date: Jun 27, 2026
The contact owns a 2014 Kia Sorento. The contact stated that after taking the vehicle to the dealer for an inoperable air conditioning system, the vehicle failed to start unless the hood was opened. The check engine and several other unknown warning lights were illuminated. The dealer was made aware of the failure but informed the contact that a diagnostic test was needed. The vehicle was not repa... Read more
FORD F-150 (2023) - ENGINE Jun 29, 2026
Incident date: Jun 29, 2026
Check Engine light code P2482 EGT Sensor 5 Bank 1. Harness was shredded by the metal brackets that hold the wire in place running from the EGT probe to the plug. The metal brackets allow the wire to rub against it shredding the insulation and causing the wires inside to be destroyed. This has happened twice on the above vehicle. March 2026 and June 2026.
HONDA RIDGELINE (2023) - ENGINE Jun 29, 2026
Incident date: Jun 28, 2026
Over my time owning this vehicle i have had several different safety concerns. although they have been resolved by the dealer, i have concerns for anyone purchasing this make and model. 1. lane departure. i have turned off lane detection because i have had the car try to auto correct and jerk me to the left into oncoming traffic 2. i have had incidents where the driver door was unable to be open... Read more
FORD EXPEDITION (2020) - ENGINE Jun 29, 2026
Incident date: May 27, 2026
The contact owns a 2017 Toyota Prius Prime. The contact stated that while driving at an undisclosed speed, the vehicle stalled. Several unknown warning lights were illuminated. The contact stated that while attempting to start the vehicle, the vehicle started. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact used a portable diagnostic machine to diagn... Read more
MAZDA CX-90 (2024) - ENGINE Jun 29, 2026
Incident date: Jun 21, 2026
The contact owns a 2017 Acura MDX. The contact stated that while driving approximately 50 MPH, the vehicle lost power and stalled in the middle of the roadway. The vehicle was towed to a dealer to be diagnosed, and it was determined that the engine needed to be replaced. Additionally, the transmission failed to shift out of park(P). The vehicle was not repaired. The manufacturer was notified of th... Read more
MAZDA CX-90 (2024) - ENGINE Jun 29, 2026
Incident date: Jun 21, 2026
I was driving and the highway speed was about 55 mph and suddenly the car shut off and I was in a very dangerous spot
TESLA MODEL Y (2023) - ENGINE Jun 29, 2026
Incident date: Jun 21, 2026
Engine died. Complete failure with 50,000.
ACURA MDX (2017) - ENGINE Jun 29, 2026
Incident date: Jun 20, 2026
Incident happened 06/26/2026. My wife was driving with our 4 kids down the highway to family event. My wife smelled a funny odor coming from the vents and was going to drive to the next exit and then noticed smoke. At that moment she wasn’t sure where the smoke was coming from. She put the hazards on and started pulling off to the shoulder thinking possibly it was the radiator. She came to a sto... Read more
Fire
CHEVROLET EQUINOX EV (2024) - ENGINE Jun 29, 2026
Incident date: Jun 24, 2026
Driving at freeway (65 mph) speeds suddenly ALL dash lights went off and car lost power in the middle of the freeway. Has been undrivable since. There are MANY other owners of this model car (1.5l turbo engine) who have had this exact same experience. Honda refuses to fix or recall or stand by a product they know is faulty. Car has been maintained per Honda specifications.
FORD ESCAPE (2016) - ENGINE Jun 29, 2026
Incident date: May 15, 2024
Recalls without notification; 1) Engine- recurring problem piston seal leak - continual replacement of coils & spark plugs. Engine light on VTM-4, traction bar symbol on, engine missing. [XXX] 2025: [XXX] ][XXX] Oil change 7 days later wrench & engine light gone [XXX] * 2 days later it came on again. I let it sit for a 1½ days, and the sway light went off. 5-29-25. Glendale Service Center Chase... Read more
JEEP WRANGLER (2021) - ENGINE Jun 29, 2026
Incident date: Jun 22, 2026
I received the recall paper in the mail I did everything I was asked to do I. Received a final determination letter stating they was going to fix it and reimburse me for the incidental repairs the vehicle and rental car and they never did anything and now my car is no longer in my possession. They had me pay to tow it to Kia then it got impounded from there and now I don't know where it is
RAM 1500 (2026) - ENGINE Jun 29, 2026
Incident date: May 28, 2026
My car wasnt getting enough power and it just died while driving it on the interstate to go home.
JEEP WRANGLER (2024) - ENGINE Jun 29, 2026
Incident date: Jun 22, 2026
While operating my 2017 Hyundai Elantra under normal driving conditions at approximately 70,000 miles, the engine suffered a sudden, catastrophic loss of motive power and stalled completely while moving in active traffic without any prior warning. This severe stalling event occurred despite the vehicle being strictly and meticulously maintained according to all manufacturer guidelines and schedule... Read more
KIA FORTE (2010) - ENGINE Jun 29, 2026
Incident date: Jun 18, 2026
My son was driving the car and the engine started knocking and engine shut off.
KIA FORTE (2010) - ENGINE Jun 29, 2026
Incident date: Jun 18, 2026
Two premature blown head gaskets and warped cylinder heads, the first at 95,000 miles, while driving on the freeway the car started to shake and all warnings lights came on, luckily I was not far from the dealership and took it right in. The second at 137,000 miles. The first repair was done at Honda of Concord dealership and was covered under the extended warranty. Warranty has since expired an... Read more
KIA FORTE (2010) - ENGINE Jun 29, 2026
Incident date: Jun 18, 2026
Water pump failure, with 12,540
HONDA ACCORD (2018) - ENGINE Jun 29, 2026
Incident date: Jun 29, 2026
I have a 2019 Honda Accord Sport 1.5. I was driving on the freeway last week and my car did not allow me to accelerate anymore. Car went to an unsafe highway speed and it was hard to get to a shoulder where can safely stop. I felt my safety was compromised by this issue. All the warnings appeared on my dash and all the lights went on. No warnings prior to this problem. I am needing a new head gask... Read more
HONDA ACCORD (2019) - ENGINE Jun 29, 2026
Incident date: Jun 24, 2026
No restart after auto idle stop - Car fails to restart automatically after stop and releasing the brake pedal. This has happened on a number of occasions in the last few months.This can cause a dangerous condition that can can cause an accident if stopped in an intersection or a rear end collision as the driver behind assumes the vehicle will move but does not. Car has to be shut off to restart.
ACURA MDX (2025) - ENGINE Jun 28, 2026
Incident date: Jun 28, 2026
While driving on the highway with my entire family in the vehicle, truck lost power without warning and what it seems it went into a limp mode. This created an incredibly hazardous situation, exposing my family and the drivers around us to an imminent risk of a high-speed collision. Thankfully, nothing happened and no one was hurt. Upon restarting the vehicle, the check engine light illuminated, ... Read more
CHEVROLET TAHOE (2021) - ENGINE Jun 28, 2026
Incident date: Sep 14, 2025
Driving down the highway, the engine suddenly threw a rod, causing a terrible jolt, after which the engine burst into flames. There had been no warning lights.
Fire
LAND ROVER DEFENDER (2024) - ENGINE Jun 28, 2026
Incident date: Jun 17, 2026
I went to start my Wrangler 4XE today and had a "Service Charging System" error. The gas part of the Jeep was running, so I proceeded to drive it. I noticed when I came to a stop, the car would not accelerate, then when it did it was violent and bucking. At a stop light it sounded like it was going to stall so I turned it off and then it would not turn back on at all. I finally got it to turn back... Read more
CONTINENTAL CROSSCONTACT LX SPORT (9999) - ENGINE Jun 28, 2026
Incident date: Jun 27, 2026
Went out to drive my car . Walked up to parked car . Was hearing a weird noise (sounded like a AC unit ) got into car . Hit brakes to start car . Got massive vibrating effect felt in brake . Turned car on . Abs light and traction light came on . Worse noise then smoke coming from engine bay . Opened hood and saw a fire in the fuse box area that spread to the heat shield on top of the hood . Put ou... Read more
Fire
JEEP WRANGLER (2021) - ENGINE Jun 28, 2026
Incident date: Jun 28, 2026
While driving, there was a loud noise came from the engine. I immediately pulled over onto the shoulder as I was unable to continue driving. Every time I accelerated, the car with jerk forward and posed an extreme danger for both the the passengers and others on the road. There were numerous error messages appearing on my dashboard, and the loud noise persisted. The local dealer found that there w... Read more
HYUNDAI GENESIS COUPE (2014) - ENGINE Jun 28, 2026
Incident date: Jun 28, 2026
2021 GMC Sierra after purchase at 4,700 miles had issue with the lifter rods and were replaced at that time. Now the truck has a little over 67,000 miles and once again have the same issue. This appears to be a known issue with this truck and the 5.3L engines. The truck is in repair and since it is slightly over its warranty of 60,000 miles. The dealer will not cover the repair. Seeing that this... Read more
HYUNDAI GENESIS COUPE (2014) - ENGINE Jun 28, 2026
Incident date: Jun 28, 2026
Shortly after a "low oil pressure" message appeared the vehicle shutdown and coasted to a stop before a suitable place to investigate the issue could be found. Vehicle would not restart. An "low oil add two quarts message" appeared. Engine temp was ordinary. No issues observed under the hood. Oil was found to be dripping from the engine bay to the rear passenger area under the passenger side of th... Read more
HYUNDAI GENESIS COUPE (2014) - ENGINE Jun 28, 2026
Incident date: Jun 28, 2026
With the auto start engaged, the car has stalled several times in the middle of intersections with my family in the car. Over the course of 12 months, this has happened 5-6 times. In each case, we have to shut the car off and try to frantically turn it back on. Sometimes this takes a few tries to get it to start. It’s frustrating that there is no option to permanently turn off the auto start fea... Read more
TOYOTA HIGHLANDER (2019) - ENGINE Jun 28, 2026
Incident date: Oct 17, 2025
Vehicle on numerous occasions has had a complete electrical failure during an auto stop that has caused the engine to turn off and needed manual reboot several times for the car to restart.
FORD EXPLORER (2025) - ENGINE Jun 28, 2026
Incident date: Apr 20, 2026
2019 Porsche Cayenne Turbo (EA825 4.0L V8, VIN [XXX]). Vacuum-actuated water pump seal failure caused coolant infiltration of the vacuum system on two separate occasions during the CPO warranty period. The vacuum system on this engine supplies the brake servo (brake booster) — a safety-critical connection documented in Porsche and Audi's own engineering literature for this engine (NHTSA document... Read more
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