CHEVROLET Complaints

Park to shift keeps popping up on dash while driving. Vehicle will not recognise when in park at times to allow vehicle to be shut off properly. The stability track warning pops up on dash now as well. The check emits comes on with codes for all going back to transmission control module system and when replaced spark plugs we found that the PCV (cam cvr to turbo) tube was cracked all the way through where the hard plastic meets metal on the part and had to replace it. This is all after multiple failed parts that had to be replaced dealing with the ac unit and it’s lines. Today is the second time in two weeks that the vehicle has been in operational mode in the middle of a foward motion driving at the time. Luckily this time I was in a housing area and not a major street or on the loop 360 when it decided to stop driving while in motion in drive.

What component or system failed or malfunctioned, and is it available for inspection upon request? - 2.4L engine failure. PCV system froze Dec 05 2025. Crankcase pressure increased and caused the rear main engine seal to fail, which inturn allowed all the engine oil to leak out. Due to oil starvation the timing chain components failed. Additional internal engine damage is possible, but not yet confirmed. Failed parts will be available for inspection. How was your safety or the safety of others put at risk? Engine failure while driving with no notice. Happened on a day with sub zero wind chill. Stalled vehicle poses a safety risk to occupants and other drivers. Has the problem been reproduced or confirmed by a dealer or independent service center? UNKNOWN Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? UNKNOWN Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? UNKNOWN

Electric Power Steering has failed on my car. Warning shows up saying power steering. Live in a snowy deer populated area impossible to turn wheel in these situations to avoid a collision. There was no actual accident that occured but there more than likely could be.

Symptoms started, changing gears while driving, delayed start at lights on a slant, stalled acceleration on interstate from slowspeed ——-took it in and they said the accumulator is bad and has likely messed up the transmission. They recommended a new transmission for $7000+. Researched and found many 2019s had been recalled for this issue, in 2022, but this one was not. I am wondering why it was not, because now I have a bad transmission at 150,000 miles. Why was this vin not recalled in 2022.

This is a 2020 Malibu with only 18,000 miles on it now. We are having intermittent loss of power. Car will be moving fine when suddenly it looses power when pulling into traffic from a stop. It has also happened on the highway(right after leaving the dealer service department) when going to pass a vehicle…all of a sudden power drops and rpms go up and car slows up. When it suddenly happens, pulling into traffic is very slow. The only way to get power back is to turn off traction control via a button. It is back at the dealer now. They have had it the last two weeks. They fixed a shift to park issue but cannot duplicate the loss of power. So they are saying it is ready to pick up. Once, recently, a check engine light come on along with a message saying something like low power mode. We went straight to the dealer with the vehicle. They had the car for three five out of six weeks and were able to duplicate the loss of power once. We wanted them to contact Chevy to help resolve this, but we are unsure if they actually did. These problems first were serviced in April of 2024. This car is very scary to be in, the way this happens and when it is happening.

Visibly observed antifreeze / coolant leaking from top radiator hose where it connects to the radiator. Dealer replaced upper radiator o-ring but it's still leaking. At 17000 miles a service brake warning message showed up on information screen. Front brake rotors are warped. Dealer states normal wear on front brakes. Also the dealership stated the front left inner brake pad was down to 2mm of pad left. Wanted over $420 to turn rotors and replace pads. I inquired why the left front pads were worn so much than the right side. They stated this was normal!

The contact owns a 2022 Chevrolet Trailblazer. The contact stated that while driving 70 MPH on an open highway with the adaptive cruise control engaged, the system sensed an unknown object and slammed on the brakes. The adaptive cruise control was turned off. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 35,500.

The contact owns a 2015 Chevrolet Equinox. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. While the vehicle was stopped at a traffic light, the vehicle jerked and idled roughly and nearly stalled. The vehicle was taken to Auto Zone to be diagnosed. The contact was provided with DTC P0172. The vehicle was not repaired. Several days later, the vehicle was taken for an oil change, and transmission fluid was flushed and refilled. The contact stated that on a separate occasion, a week after the oil change, the check engine warning light illuminated. The contact took the vehicle back to Auto Zone to be diagnosed. The contact was provided with the same DTC: P0172. The vehicle was not repaired. The contact stated that the failure persisted. The vehicle was then taken to the dealer. The contact could not leave the vehicle at the dealer. The contact spoke with one of the mechanics at the dealer, who suggested that the high-pressure fuel pump may be the cause of the failure. Several days later, the contact took the vehicle to the dealer, where it was diagnosed and determined that the high-pressure fuel pump had failed and needed to be replaced. The contact was informed that fuel had leaked into the engine through the PCP valve and caused the fuel to run rich. The vehicle was not repaired. The vehicle remained at the dealer unrepaired. The manufacturer was not notified of the failure. The failure mileage was approximately 197,000.

I have replaced five catalytic converters since I have owned this vehicle. Please advise.

Both front CV axles have had to be replaced multiple times. Less than 70,000 miles on the vehicle.