CHEVROLET Complaints

I am reporting a potential safety defect involving unintended automatic emergency braking/forward collision warning/brake-control behavior, reverse automatic braking, parking brake behavior, and driver-assistance/sensor calibration. Incident XXX ~11:15 AM, [XXX] driving 2024 Chevrolet Blazer EV ~20–25 mph on/near [XXX]. Vehicle displayed red collision alert and abruptly braked hard although the lane was clear; only a car was parked in a driveway on the right. Sudden braking created serious risk of rear-end collision/loss of control. Vehicle used for family transportation; toddler (~30.8 lb) had been in vehicle ~10 minutes before and family includes blind/visually impaired passenger. History of unwanted reverse emergency braking ~every 45 days: Jan 2026 near Crust Pizza Woodforest (backing up) and March 2026 at H-E-B 7988 FM 1488 Magnolia (backing out), jolting child in rear-facing car seat. Prior service at Keating Chevrolet Nov 12, 2025 (including recall/service for Unintended Parking Brake Engagement N252503010 and missing chassis harness plugs update) did not resolve unwanted braking. After June 10, AEB/front pedestrian braking/intersection collision braking were disabled as temporary safety mitigation. Vehicle removed from daily family use, available for inspection, and I request NHTSA review. Any inspection should preserve relevant braking/parking/AEB/forward collision/sensor data before any reset/update/repair. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2018 Chevrolet Tahoe. The contact stated that while driving at an undisclosed speed, the vehicle experienced moderate shuddering followed by a sudden significant reduction of motive power. The vehicle was driven to a dealer, where it was diagnosed that two fuel injectors and the associated electrical wiring harness, and the fuel pump had failed completely. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 143,000.

The all around vehicle camera system fails on average every 6 months. As the dealership is far away in our area, I have to take a 1/2 day to full day off work to take it over. I believe we are now on the third replacement camera module, in need of a fourth that was just replaced less than two months ago. GM makes it unreasonable to deal with. They require you drive over to the dealership just so they can see the same problem is occuring and only then will order parts, requiring a second appointment. The problem is the same and this is just adding more time to the failing safety issue which is of major concern because we can't just drop in easily because we are in a remote area. It sometimes takes over a month for me to be able to schedule a time to go over there --- so I go many weeks with a failing camera system.

Low engine oil level appeared on my 2022 Silverado LTZ with the 6.2L engine for the first time of ownership. The truck is on the first 0W40 oil change performed for the engine recall with 42% engine oil life left. I get the oil changed around 30% left. Up until this point while running the 0W20 this hasn't happened. I'm now concerned that because of the oil viscosity difference that this may become an on going issue.

I am having issues with putting car in park. Keeps showing not in park and will not shut off until I yank on handle. Getting worse & taking so long. Took to dealership and they said probably the harness and would cost $400 to $600 to fix. My research shows they have had this issue since 2018!! Only recall I could find was in Ohio. I feel angry they still keep using a defective part and expect us to pay to fix. I am older and on fixed income & don't have the money. Also why should I when it's their ongoing issue. I'm scared of this not letting me shut off car till I run out of gas!!

Auto wash truck quit, dead would not restart, tow service disconnected battery and reset. Okay after. Visit to dealer service they said nothing wrong. Driving yesterday in the rain quit 4 times on the road driving, it would restart each time. Warning on the dash would flash at times "Hands on the wheel" while driving ? This is a serious safety issue. Intermittent when it gets wet, new truck, 1,800 miles, no alterations. Dealer service no help, it has hard codes, CAN Bus communication issue, water intrusion likely cause, we are afraid to operate on the road, help please.

Took my 22 silverado with the L87 engine in for the recall. The dealer stated that my vehicle had a tick in the motor but it passed the pico test. They switched it to the 0W40 oil and stated that my engine will probably blow here soon, but until that happens there hands are tied. Today i took my truck in for another inspection because my motor had a very loud Tick noise almost sounding like metal on metal, they stated they did not hear anything and without more proof nothing can be done. My safety is very much put at risk when i report something to them thats happening with the vehicle, and if my motor blows while im driving 80 MPH i could crash into others or even die myself. My transmission is also having problems of what i would call Bucking when you put it into drive, i also filled up with gas last week shut my truck off pumped gas, got back into my truck and started it, went to put it into drive had no power shut it off and did it again, i had power but my rear wheels were locked up and wouldnt budge. shut it off turned my truck on and engaged the 4 wheel drive, and then disengaged it, still not able to drive. shut it off and put it back into drive and the rear wheels were able to drive normally. Dealership says theres a recall on the transmission to add a spacer plate so it was ordered. This issue needs to be taken very seriously this is why they say theres only 3% motors affected is because they decline the motors that have actual problems but its still running so to them its fine.

The contact owns a 2024 Chevrolet Silverado 1500. The contact stated that the vehicle had experienced a tailgate failure listed in NHTSA Campaign Number: 24V060000(Latches/Locks/Linkages); however, the VIN was not included in the recall. The local dealer was contacted and repaired the vehicle. The manufacturer was made aware of the failure. The failure mileage was approximately 5,000.

I purchased a brand-new 2025 Chevrolet Traverse and have been dealing with a loud brake squeal that makes the vehicle sound like it has worn-out brakes. I’ve taken it to two different Chevrolet dealerships, and instead of fixing the issue, I’ve repeatedly been told that this is a common problem with the 2025 Traverse and that many owners are experiencing the same thing. I’ve been given multiple explanations, including weather conditions and the vehicle needing to warm up, but no actual solution. I was even told there is currently no fix available through GM and that replacing the brake pads will not resolve the problem. What is most frustrating is that everyone seems to acknowledge the issue while also telling customers to simply live with it. This is a brand-new vehicle, and customers should not be expected to accept a known brake defect as normal. Very disappointed with both the dealership experience and GM’s response to what appears to be a widespread issue.

The contact owns a 2023 Chevrolet Trailblazer. The contact stated that, while driving on several occasions with the auto start-stop feature activated, the vehicle appeared to shut down at a complete stop as the infotainment screen and dashboard lights turned off. The vehicle restarted automatically but shuddered during startup. The dashboard lights and the infotainment screen became operable. The vehicle was not diagnosed or repaired. Additionally, the contact stated that while driving at approximately 30 MPH, the thermostat needle went to Hot, and the Check Engine warning light illuminated. The vehicle was steered to the side of the road and turned off for approximately 15 minutes. Upon restarting the vehicle, the check engine warning light remained illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the coolant flow control valve had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 88,251.