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 28,115 complaints for BUICK

BUICK ENCORE (2018) — ELECTRICAL SYSTEM Apr 29, 2026
Incident date: Sep 15, 2025
I am filing a formal safety complaint regarding a repeated dangerous defect in my 2018 Buick Encore. The vehicle intermittently locks up while driving without warning. When this happens: brakes become unresponsive or lock steering becomes difficult or locks gas pedal does not respond dashboard warning lights activate vehicle systems malfunction vehicle may not shut off normally This defect has ... Read more
BUICK ENCLAVE (2018) — ENGINE Apr 28, 2026
Incident date: Sep 19, 2025
Engine failure with the 6.2 engine. My engine failed the Pico test in July of 2025 with 66k miles. The entire engine was replaced and I was told this would “fix” the engine issue. On April 25, 2026, my engine failed while I was driving at highway speeds. The engine was knocking and I pulled over as I could not accelerate it. I had it towed and was told by the dealership that the rod bearings f... Read more
BUICK ENCLAVE (2021) — ENGINE Apr 28, 2026
Incident date: Apr 28, 2026
The contact owns a 2016 Lincoln MKC. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to a dealer, where it was diagnosed that the supercharger-A and the under boost needed to be replaced. The vehicle was repaired; however, the check engine warning light was illuminated again. The manufacturer was not notified of the f... Read more
BUICK ENCORE (2020) — ELECTRICAL SYSTEM Apr 28, 2026
Incident date: Apr 13, 2026
The contact owns a 2025 Ram 3500. The contact received notification of NHTSA Campaign Number: 25V826000 (ELECTRICAL SYSTEM); and the vehicle was taken to the dealer, where the instrument panel software update was completed; however, the instrument panel became inoperable after the update was completed. The dealer determined that the instrument panel needed to be replaced; however, the part to do t... Read more
BUICK ENCORE (2020) — ENGINE Apr 28, 2026
Incident date: Apr 13, 2026
The truck has a violent vibration, you can feel it while sitting in the drivers seat the steering wheel and also the steps getting into the truck, pretty much the whole CAB vibrates. Truck was taken to Peterbilt in Plainville, MA and upon three and half weeks of them trying to diagnose the issue for the third time we were told by Peterbilt that this was acceptable. We are a Fuel Oil Delivery Co... Read more
BUICK ENVISION (2021) — POWER TRAIN Apr 24, 2026
Incident date: Mar 24, 2026
On April 2, 2026, I was operating my 2019 Nissan Rogue Sport (Mileage: 45,905) at approximately 30 mph when a sudden surge occurred in the engine compartment. Despite depressing the accelerator, the vehicle lost all forward propulsion. I managed to coast through my development and into my garage. Upon arrival, all dashboard warning lights illuminated simultaneously, at which point I immediately de... Read more
BUICK ENCORE GX (2021) — VEHICLE SPEED CONTROL Apr 23, 2026
Incident date: Apr 6, 2026
Turbocharger is defective. Reduced engine power. Engine Power reduced shows up on my dashboard. I bought the car brand new at Lindsey Buick in Ohio. This car is too young for this problem. Lindsey Buick and GM need to stand up to accountability and transparency when it comes to delivering top quality products. My vehicle almost caused a horrific accident by not accelerating fast enough. I a... Read more
BUICK ENCORE GX (2021) — POWER TRAIN Apr 23, 2026
Incident date: Apr 6, 2026
Turbocharger is defective. Reduced engine power. Engine Power reduced shows up on my dashboard. I bought the car brand new at Lindsey Buick in Ohio. This car is too young for this problem. Lindsey Buick and GM need to stand up to accountability and transparency when it comes to delivering top quality products. My vehicle almost caused a horrific accident by not accelerating fast enough. I a... Read more
BUICK ENCORE GX (2021) — ENGINE Apr 23, 2026
Incident date: Apr 6, 2026
Turbocharger is defective. Reduced engine power. Engine Power reduced shows up on my dashboard. I bought the car brand new at Lindsey Buick in Ohio. This car is too young for this problem. Lindsey Buick and GM need to stand up to accountability and transparency when it comes to delivering top quality products. My vehicle almost caused a horrific accident by not accelerating fast enough. I a... Read more
BUICK LUCERNE (2011) — ELECTRICAL SYSTEM Apr 21, 2026
Incident date: Oct 17, 2025
Vehicle purchased used through Carvana. Battery installed at purchase was approximately 10 years old and later failed, causing starting issues and an instance of power loss while driving that left the vehicle stranded. Battery has been replaced and original battery retained.
BUICK ENCORE (2019) — ENGINE Apr 20, 2026
Incident date: Apr 20, 2026
3 leaks in oil cooler. When mech got in to do the repairs, they noticed the turbo was cracked. Replaced it with new turbo which also failed. After the second new turbo was installed the car ran fine for about a day and now the turbo continuously stalls while driving it.
BUICK ENCLAVE (2025) — LANE DEPARTURE: BLIND SPOT DETECTION Apr 20, 2026
Incident date: Apr 9, 2026
The car frequently just slams on the brakes on its own when reversing. Doesn’t matter the speed, and nothing is behind me at all. It also triggers a check engine light with transmission errors if you get a car wash and it is even mildly cold. Transmission errors when it gets too cold or snow in the grill.
BUICK ENCLAVE (2025) — BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING Apr 20, 2026
Incident date: Apr 9, 2026
The car frequently just slams on the brakes on its own when reversing. Doesn’t matter the speed, and nothing is behind me at all. It also triggers a check engine light with transmission errors if you get a car wash and it is even mildly cold. Transmission errors when it gets too cold or snow in the grill.
BUICK ENCLAVE (2025) — POWER TRAIN Apr 20, 2026
Incident date: Apr 9, 2026
The car frequently just slams on the brakes on its own when reversing. Doesn’t matter the speed, and nothing is behind me at all. It also triggers a check engine light with transmission errors if you get a car wash and it is even mildly cold. Transmission errors when it gets too cold or snow in the grill.
BUICK ENCLAVE (2020) — ENGINE Apr 20, 2026
Incident date: Dec 31, 1969
Why enclave Burns about 1 to 2 quarts of oil in between oil changes so I'm constantly having to check the oil level and put more oil in it which come really close to being out of oil and causing the engine to seize Buick says this is normal and I don't think it is I have never had a car that uses oil like this new or used in addition to that the transmission is locked up twice since we have owned ... Read more
BUICK ENCLAVE (2020) — POWER TRAIN Apr 20, 2026
Incident date: Dec 31, 1969
Why enclave Burns about 1 to 2 quarts of oil in between oil changes so I'm constantly having to check the oil level and put more oil in it which come really close to being out of oil and causing the engine to seize Buick says this is normal and I don't think it is I have never had a car that uses oil like this new or used in addition to that the transmission is locked up twice since we have owned ... Read more
BUICK LUCERNE (2011) — UNKNOWN OR OTHER Apr 20, 2026
Incident date: Apr 18, 2026
The vehicle’s instrument cluster appears to be a non-original unit that may not be correct for the model year. The cluster is responsible for displaying the odometer and communicating with other vehicle systems. After purchase, I observed that diagnostic scan tools could not consistently access or communicate with multiple modules, and an experienced mechanic indicated the instrument cluster may... Read more
BUICK LUCERNE (2011) — ELECTRICAL SYSTEM Apr 20, 2026
Incident date: Apr 18, 2026
The vehicle’s instrument cluster appears to be a non-original unit that may not be correct for the model year. The cluster is responsible for displaying the odometer and communicating with other vehicle systems. After purchase, I observed that diagnostic scan tools could not consistently access or communicate with multiple modules, and an experienced mechanic indicated the instrument cluster may... Read more
BUICK LUCERNE (2011) — STRUCTURE:BODY Apr 20, 2026
Incident date: Apr 18, 2026
The vehicle’s instrument cluster appears to be a non-original unit that may not be correct for the model year. The cluster is responsible for displaying the odometer and communicating with other vehicle systems. After purchase, I observed that diagnostic scan tools could not consistently access or communicate with multiple modules, and an experienced mechanic indicated the instrument cluster may... Read more
BUICK ENCLAVE (2011) — TIRES:TREAD/BELT Apr 19, 2026
Incident date: Apr 18, 2026
While driving, the Kenda Klever tire experienced a sudden and complete tread separation. The tread detached in one solid ring from the rest of the tire. The failure happened without warning. The driver was able to maintain control of the vehicle and safely pull over. There were no injuries. Klever ST 255/60R19
BUICK ENCORE GX (2021) — FUEL/PROPULSION SYSTEM Apr 18, 2026
Incident date: Apr 14, 2026
My vehicle suddenly stalled and completely shut off while I was driving. No warning lamps, messages or other symptoms to alert me there was any engine issues. I was definitely put in danger as I was driving at rush hour in a 6 lane busy US 1 Federal Highway. The vehicle was stalled, without any power, in the middle lane with cars and trucks swerving around me at the last minute. I called 911 im... Read more
BUICK ENCORE GX (2021) — ENGINE Apr 18, 2026
Incident date: Apr 14, 2026
My vehicle suddenly stalled and completely shut off while I was driving. No warning lamps, messages or other symptoms to alert me there was any engine issues. I was definitely put in danger as I was driving at rush hour in a 6 lane busy US 1 Federal Highway. The vehicle was stalled, without any power, in the middle lane with cars and trucks swerving around me at the last minute. I called 911 im... Read more
BUICK ENCLAVE (2021) — UNKNOWN OR OTHER Apr 18, 2026
Incident date: Feb 13, 2026
The trunk latching system malfunction even when it is set to OFF. When the vehicle is off or running it will open automatically then will not shut unless you turn the car on then shut the car off put on lock then unlock the car. While driving short distances the lift gate will open enough to trigger the alarm. I have woke up my trunk is open. It is safety for me and others due to exposure of mate... Read more
BUICK ENCLAVE (2021) — ELECTRICAL SYSTEM Apr 18, 2026
Incident date: Feb 13, 2026
The trunk latching system malfunction even when it is set to OFF. When the vehicle is off or running it will open automatically then will not shut unless you turn the car on then shut the car off put on lock then unlock the car. While driving short distances the lift gate will open enough to trigger the alarm. I have woke up my trunk is open. It is safety for me and others due to exposure of mate... Read more
BUICK ENVISION (2024) — ENGINE Apr 17, 2026
Incident date: Apr 16, 2026
Same as in the other two complaints. At one year and approximately 5000 miles I personally did the first oil change. Car was approximately 3 quarts low on oil after draining the oil for the oil change. Filled up to manufacturers recommendation. Two months later and approximately 1000 miles on the car, the car was 1 quart low. GM has a bulletin on this very issue bulletin number 01–0 6–0 1–0... Read more
BUICK ENCLAVE (2024) — BACK OVER PREVENTION: WARNINGS Apr 16, 2026
Incident date: Apr 3, 2026
After sitting in a parking lot for 6 days the radio receiver assembly (infotainment control module / head unit) in my 2024 Buick Enclave completely failed with a "no power" condition. The screen is blank, there is no audio output, no response to any controls, and the system does not power on even after multiple power cycles or battery disconnects. The dealer diagnosed the need for a full replaceme... Read more
BUICK ENCLAVE (2024) — BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING Apr 16, 2026
Incident date: Apr 3, 2026
After sitting in a parking lot for 6 days the radio receiver assembly (infotainment control module / head unit) in my 2024 Buick Enclave completely failed with a "no power" condition. The screen is blank, there is no audio output, no response to any controls, and the system does not power on even after multiple power cycles or battery disconnects. The dealer diagnosed the need for a full replaceme... Read more
BUICK RENDEZVOUS (2007) — BACK OVER PREVENTION: WARNINGS Apr 15, 2026
Incident date: Apr 4, 2026
Due to lack of maintenance complete corrosion and rust have eaten through the entire body frame, undercarriage etc. This vehicle was sold to us at State line Auto LLC in Fulton Kentucky, without any disclosure of it being unsafe to drive in fact the rust spots underneath the vehicle have been covered and hidden by spray painting diligently, unfortunately the disguise of the rust with a black pain... Read more
BUICK RENDEZVOUS (2007) — SUSPENSION Apr 15, 2026
Incident date: Apr 4, 2026
Due to lack of maintenance complete corrosion and rust have eaten through the entire body frame, undercarriage etc. This vehicle was sold to us at State line Auto LLC in Fulton Kentucky, without any disclosure of it being unsafe to drive in fact the rust spots underneath the vehicle have been covered and hidden by spray painting diligently, unfortunately the disguise of the rust with a black pain... Read more
BUICK RENDEZVOUS (2007) — UNKNOWN OR OTHER Apr 15, 2026
Incident date: Apr 4, 2026
Due to lack of maintenance complete corrosion and rust have eaten through the entire body frame, undercarriage etc. This vehicle was sold to us at State line Auto LLC in Fulton Kentucky, without any disclosure of it being unsafe to drive in fact the rust spots underneath the vehicle have been covered and hidden by spray painting diligently, unfortunately the disguise of the rust with a black pain... Read more
BUICK CASCADA (2016) — STRUCTURE:BODY Apr 14, 2026
Incident date: Jan 15, 2021
Buick Cascada back window on the convertible tops coming apart, causing flooding inside the car, also there's a danger the window will come out driving down the road. Buick refuses to do anything.
BUICK CASCADA (2016) — UNKNOWN OR OTHER Apr 14, 2026
Incident date: Jan 15, 2021
Buick Cascada back window on the convertible tops coming apart, causing flooding inside the car, also there's a danger the window will come out driving down the road. Buick refuses to do anything.
BUICK LACROSSE (2011) — ELECTRICAL SYSTEM Apr 14, 2026
Incident date: Apr 9, 2026
I am reporting a serious safety defect involving a 2011 Buick LaCrosse CXL. The vehicle has repeatedly shut off while being driven, creating a dangerous situation. The issue first occurred in January 2026. The vehicle was later towed for repair in February 2026, and I was told the issue had been fixed and picked up the vehicle 3/20/2026 and gave $1600. However, on April 9, 2026, the vehicle shut ... Read more
BUICK LACROSSE (2011) — ENGINE Apr 14, 2026
Incident date: Apr 9, 2026
I am reporting a serious safety defect involving a 2011 Buick LaCrosse CXL. The vehicle has repeatedly shut off while being driven, creating a dangerous situation. The issue first occurred in January 2026. The vehicle was later towed for repair in February 2026, and I was told the issue had been fixed and picked up the vehicle 3/20/2026 and gave $1600. However, on April 9, 2026, the vehicle shut ... Read more
BUICK ENCORE GX (2020) — UNKNOWN OR OTHER Apr 14, 2026
Incident date: Mar 16, 2026
My 2020 Buick Encore GX which has only $30,600 had the "Shift to Park" message appear on the dashboard screen and my car was not turning off properly. I read online that it is a widespread known issue: however, I had to pay $630.14 to fix the GM well know widespread issue so I can turn off my vehicle. This should be covered FREE of charge by GM as they are aware of the issue affecting the 2020 Bui... Read more
BUICK ENVISION (2025) — ELECTRICAL SYSTEM Apr 13, 2026
Incident date: Apr 10, 2026
On [XXX], I started the car. Very loud, cracking noise came from radio. Turned off radio, noise stopped. When I used turn signal, noise came from turn lever. Turned off signal, noise stopped. Put car in park and pushed ignition button to turn off. Noise came thru ignition button. Later restarted the car, noise was gone. Concerned there is a power surge going thru system. Saw same problem for other... Read more
BUICK ENCLAVE (2025) — UNKNOWN OR OTHER Apr 11, 2026
Incident date: Apr 1, 2026
I had my new 2025 Enclave in the shop 8 times. Buick says, once??? GPS has gotten us lost 12 times. GPS had us exit [XXX], 3 times , do u-turns, only to get back on [XXX]. In Arcadia, FL. GPS had us do 3 left turns to get back where we were. Ace Hardware near me on [XXX] . I am on [XXX] . I can see Ace Hardware also on the street I am on. GPS wanted me to make SEVEN turns to get to where I could s... Read more
BUICK LUCERNE (2009) — VISIBILITY/WIPER Apr 10, 2026
Incident date: Apr 10, 2026
The contact owns a 2009 Buick Lucerne. The contact stated that while driving at an undisclosed speed in rainy weather, the windshield wipers became inoperable, causing the driver's visibility to be significantly reduced and severely rendering the safe operation of the vehicle. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. T... Read more
BUICK ENCLAVE (2020) — ELECTRICAL SYSTEM Apr 10, 2026
Incident date: Apr 10, 2026
1st incident i was backing out of a parking spot and it went into emergency park i had to turn off the truck , turn it back on and take it out of emergency parking 2nd incident a week later i was at a stop light the truck did the automatic shut off.When you have your foot on a break , I'll let go of the break to go through the light and it went into emergency park again Engine light is on auto zo... Read more
BUICK ENCLAVE (2020) — SERVICE BRAKES Apr 10, 2026
Incident date: Apr 10, 2026
1st incident i was backing out of a parking spot and it went into emergency park i had to turn off the truck , turn it back on and take it out of emergency parking 2nd incident a week later i was at a stop light the truck did the automatic shut off.When you have your foot on a break , I'll let go of the break to go through the light and it went into emergency park again Engine light is on auto zo... Read more
BUICK ENCORE GX (2024) — BACK OVER PREVENTION Apr 10, 2026
Incident date: Apr 10, 2025
The contact owns a 2024 Buick Encore GX. The contact stated that while reversing, the rear-view camera displayed a blurry image, and the rear-view camera later displayed a solid red image. The vehicle was taken to the dealer; however, the contact was informed that there were no issues with the rear-view camera image. The failure reoccurred, but the failure was not duplicated. The vehicle was not d... Read more
BUICK ENCLAVE (2020) — UNKNOWN OR OTHER Apr 10, 2026
Incident date: Mar 25, 2026
Back up Camera has stopped working. When placing car into reverse we get a black screen with a warning signal and picture of camera with line through. this creates a safety issue when backing up with out camera guidance.
BUICK ENCLAVE (2019) — STEERING Apr 9, 2026
Incident date: Apr 9, 2026
The contact owns a 2019 Buick Enclave. The contact stated that while driving in traffic at 40 MPH, the vehicle stalled. The horn and wipers turned on unexpectedly. The contact stated that the vehicle lost power steering functionality and was inoperable and the vehicle jerked. The doors failed to unlock, and the air conditioner was inoperable on a hot day, and the contact had symptoms of hyperventi... Read more
BUICK ENCLAVE (2019) — ELECTRICAL SYSTEM Apr 9, 2026
Incident date: Apr 9, 2026
The contact owns a 2019 Buick Enclave. The contact stated that while driving in traffic at 40 MPH, the vehicle stalled. The horn and wipers turned on unexpectedly. The contact stated that the vehicle lost power steering functionality and was inoperable and the vehicle jerked. The doors failed to unlock, and the air conditioner was inoperable on a hot day, and the contact had symptoms of hyperventi... Read more
BUICK ENCLAVE (2019) — ENGINE Apr 9, 2026
Incident date: Apr 9, 2026
The contact owns a 2019 Buick Enclave. The contact stated that while driving in traffic at 40 MPH, the vehicle stalled. The horn and wipers turned on unexpectedly. The contact stated that the vehicle lost power steering functionality and was inoperable and the vehicle jerked. The doors failed to unlock, and the air conditioner was inoperable on a hot day, and the contact had symptoms of hyperventi... Read more
BUICK ENVISTA (2025) — UNKNOWN OR OTHER Apr 9, 2026
Incident date: Feb 12, 2026
See attached document for complaint.
Fire
BUICK ENCLAVE (2020) — ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR Apr 9, 2026
Incident date: Apr 6, 2026
The contact owns a 2020 Buick Enclave. The contact stated while driving at an undisclosed speed, there was an abnormal ticking sound coming from under the hood. Additionally, there was an abnormal exhaust odor inside the cabin of the vehicle. The vehicle was taken to the dealer, who determined that the passenger’s side flex pipe bracket had cracked, causing damages to the catalytic converter. Th... Read more
BUICK LUCERNE (2009) — FUEL SYSTEM, GASOLINE Apr 7, 2026
Incident date: Dec 10, 2025
The contact owns a 2009 Buick Lucerne. The contact stated that while driving approximately 65 MPH, the vehicle suddenly stalled. The contact was able to safely drive onto the shoulder, and the tow truck was contacted. The vehicle was later towed to the local mechanic, who diagnosed that the fuel relay had failed. The contact was informed that the relay had failed due to the location under the driv... Read more
BUICK ENVISTA (2024) — UNKNOWN OR OTHER Apr 6, 2026
Incident date: Mar 25, 2026
My son's car was hit by this Buick while he was making a right turn. The driver of the Buick was not paying attention and thought he had already turned. She accelerated into him and AEB did not prevent it. We are not sure why this Buick's ADAS failed. It is not our car, but that of the person who hit us. I don't know the answers to the above question as we were not the driver and it is not our car... Read more
Crash
BUICK ENVISTA (2024) — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Apr 6, 2026
Incident date: Mar 25, 2026
My son's car was hit by this Buick while he was making a right turn. The driver of the Buick was not paying attention and thought he had already turned. She accelerated into him and AEB did not prevent it. We are not sure why this Buick's ADAS failed. It is not our car, but that of the person who hit us. I don't know the answers to the above question as we were not the driver and it is not our car... Read more
Crash
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