CHEVROLET Complaints

There was premature torque converter failure that’s has taken out the transmission unexpectedly. I was coming from a side street to get onto a main highway and as I left the stop sign the truck stalled upon take off and I was stuck half way on the highway and halfway on the side road. Until it jerked hard back into gear and pulled off. If the torque converter wouldn’t have caught in time then it could have cause a serious accident. The truck only has 95,000 miles and is a 2018 Silverado 1500 LT 4x4 with the 6l80e transmission. I had to park the truck until the following week when I could take it to dealership and they diagnosed it and quoted me for a new transmission and torque converter. Something needs to be done about these transmission as they are a serious safety concern. No police report was made since there was no accident but there definitely could have been.

While at a drive thru, my 2021 Chevy Tahoe High Country experienced a total failure with no advance warning where the engine shut down and would not restart despite what appeared to be good electrical power. We tried to jump start the vehicle with both another vehicle as well as a AAA power pack with no luck. The vehicle was not movable and had to be towed using a lift truck to the dealer. The dealer performed an analysis, reproduced the problem, and determined that the engine failed due to a spun bearing despite no documented codes from the analysis. In performing research, this failure appears identical to NHTSA Campaign 25V274 / GM number N252494000 however the car has been deemed to not be covered with mileage at 139,300.

I was driving down the highway when the 3 bolts holding the exhaust under the car broke off. My exhaust was dragging down the highway until I could safely get pulled over. The bolts are welded in of course so you can’t just put new bolts in you have to replace the whole catalytic converter, which is a pain to do unless you take it to the dealer and pay $2000.

On several occasions in [XXX] and while traveling to [XXX] my vehicle has reported esc codes after starting the vehicle. The ignition light, esc light, parking brake lights come on and do not go off while operating the car until I turn the car off and restart it. When I am at a stop light and try to accelerate on numerous occasions the parking brake release light comes on and it will not release and the car will not accelerate in drive or reverse. It has happened while driving and at stop lights on major highways. Once I shut the car off I have to wait for 10 minutes to reset by restarting it. The whole electric system screen a/c steering lighting has blacked out while I am driving on the interstate and residential streets. I brought it to two dealerships and they state number one they cannot remedy the open camera recall because there is no remedy at this time and number two the esc light is related to a wheel sensor which makes no sense to remedy the parking brake accelerator issue. Can you please help me find a dealership to remedy these serious recall issues and provide me a loaner while they are repaired? I am paying $600 per month for a vehicle with major safety issues. I am attaching the two dealership invoices. God bless, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

1. High Pressure Fuel Pump, and yes. 2. Car will stall out unless I put it into neutral, shakes on shut down and sometimes starts scary fast. With the car caring my children in a busy town this is a HUGE safety hazard 3. No, but has been inspected by multiple mechanics. Got a tune up in May of 2026 problem subsided and back now. Numerous people have problems with this specific model of car and the HPFP. 4.PO0172 code, but that is the only code that has been persistent. No other known problems with the car. I have reached out to GM because there is no recall on my VIN number for the High Pressure Fuel Pump, but numerous Facebook groups for "Equinox Problems" have this issue and I would consider that a manufacturing problem of these Models (any year). Some people with the 2010 models had recalls, some newer but I have the same EXACT issue they are having but no Recall as of yet. I just want my issues to be known and addressed

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the vehicle came to a complete stop without warning. The contact stated that the failure had occurred twice. During the first failure, the vehicle was towed to the dealer and a lifter inside the engine was replaced. The contact stated that after the second failure, the contact allowed the vehicle to sit for a while before restarting the vehicle and continued driving. The vehicle was driven to the dealer, where it was diagnosed and determined that a lifter and the camshaft needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 73,000.

I own a 2018 Chevy Malibu. At approximately 57,000 miles, the original engine experienced a vacuum pump failure that resulted in catastrophic engine damage. The engine was replaced by General Motors under the vehicle's warranty. I then drove the vehicle for approximately another 52,000 miles with the warranty replacement engine. At that point, I experienced a sudden loss of braking while driving. My vehicle was again diagnosed with a vacuum pump failure, and the vacuum pump was replaced. Approximately one week after the vacuum pump replacement, the warranty replacement engine suffered catastrophic failure. The repair facility diagnosed cylinder #3 scoring and informed me that the engine required replacement. I was told that the engine failure was related to the vacuum pump failure. Because the warranty replacement engine was no longer covered under warranty, General Motors initially declined to cover the repair. Initially, neither General Motors nor the Chevrolet dealership was willing to accept responsibility for the issue. After continued discussions, General Motors ultimately agreed to provide partial financial assistance as a goodwill adjustment. However, I was still left responsible for paying a substantial amount out of pocket to purchase and install a third engine. The cost has created a significant financial burden that I have struggled to afford, especially because the repair involved a component that I was informed has a known history of failure. I was also informed that vacuum pump failures are a known issue with these vehicles and that General Motors is aware of the problem, although no recall has been issued. I am submitting this complaint because I have experienced multiple vacuum pump failures, two catastrophic engine failures, and have now required three engines in the same vehicle. This has resulted in significant financial hardship, loss of use of my vehicle, and serious concerns about the safety and reliability of this vehicle.

My timing belt snapped prematurely, causing a total loss of engine power while driving on the highway, which is a severe safety hazard

The truck was parked in the driveway not running. My husband took his lunch box out of the front seat,closed the door and the airbag deployed. He then went to the driver's side to see if it would still start so he could drive it to work the next day and be able to schedule repairs the drivers side then deployed knocking him onto the ground injuring his neck ,he was seen in ER after that.

2021 Chevy Silverado 5.3 trail boss lifters has failed on this driver two times while driving on highway engine lost power with my family in the vehicle. Dealer warranty fixed lifter the first time lifter went out at 1100 miles. The vehicle has failed again with multiple lifters going out and camshaft needing being replaced also on my extended warranty at 73000 miles. I do not want to take this vehicle back in my possession as it has put me and my family at risk twice being stuck on highway with no power.