CHEVROLET Complaints

My 2019 Chevrolet Silverado 1500 with the 5.3L engine developed a severe tick, misfire, and rough idle at only 93,000 miles. This was diagnosed as a collapsed AFM lifter on Cylinder 2. GM 5.3L AFM lifter failure is extremely common in these trucks and causes sudden loss of power, misfires, and unsafe driving conditions. This is a known widespread defect, yet GM has not issued a recall. The failure happened without warning and required major engine disassembly. This should be investigated as a safety and reliability issue.

The manual parking brake system (hand lever) failed to adequately restrain the vehicle when fully engaged. The component is available for inspection upon request. My safety was put at risk because the vehicle failed to remain securely parked with the parking brake fully engaged. If parked on an incline, this defect creates a risk of the vehicle rolling and causing an accident. Additionally, a fully functional parking brake is a critical emergency braking backup system, which is compromised by this malfunction. I have not gotten to a dealer to get it checked yet. There was a warning light eventually. After a couple of times, I pushed on the accelerator once I realized the parking brake was on. I turned it off. It was only when I noticed it was a bit jankey when attempting to reverse is when i noticed it

The contact owns a 2021 Chevrolet Traverse. The contact stated that while starting the vehicle, the front exhaust pipe made an abnormally loud sound, and there was an odor inside the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure but informed the contact that there was no recall associated with the VIN. The failure mileage was approximately 74,000.

On November 30, 2025, while driving my 2025 Chevy Equinox EV LS, the vehicle displayed a “Service High Voltage System” warning message on the center screen indicating an issue with the vehicle’s high-voltage electrical system and that some driving and/or charging functionality may not be available. The high-voltage battery and related components are still in the vehicle and available for inspection upon request. This fault could cause sudden loss or limitation of driving or charging capability, which may increase the risk of being stranded in traffic or in unsafe locations. Beginning in the first week of November 2025, the myChevrolet app has continuously shown a “Lithium-Ion Battery – Schedule Service Now” alert under Diagnostics, even though no corresponding warning appeared in the vehicle until November 30. I presented the in-app lithium-ion battery warning to the Chevrolet dealer earlier in November; they declined to act on it, stated they do not rely on the app, and asked me to reschedule and return later, so the issue has not yet been reproduced or confirmed by a dealer or independent shop. The vehicle has not been inspected by the manufacturer, police, insurance, or others specifically for this high-voltage/battery issue. The only prior symptoms were the persistent lithium-ion battery service notification in the myChevrolet app since early November and, as of November 30, the in-vehicle “Service High Voltage System” warning message.

The vehicle caught on fire in our garage The Vehicle had been parked outside than moved into the garage nothing smelled like smoke after it was parked other than the exhaust after I got out of my suburban I have a good idea what caused this but until its done being ispected I happened to look back and saw a flame in the Suburban coming from the center area of the dash on the right hand side of the divers seat I thought for sure it was gonna blow up the dogs were in the back of the garage behind the vehicle off to the side I started screaming and calling for help and had to go around the house to the front door to get my husband and him and one of my sons went out there why I called 911 and was with my other son whom has a disability and they told us to get out of the house and I could not get back to the garage we were on the other side of the house going to go out on the patio my other son and husband were in the garage trying to put it out and getting to the two dogs my son went through the smoke to reach the dogs were one ran out on her own and the young German shorthair was in shock and he had to carry the 2 year old out and put them in a safe place but my husband was still trying to put out the fire he hooked his pick up to the suburban to try to pull it out of the garage and it moved maybe a few inches he was stuffing wet towels on it also to try to stop it nothing worked the fire dept showed up and police after having to tear the inside of the front of the dash out our home owners insurance adjuster was out yesterday The Suburban has had multiple and thousands of dollars of mechanical issues even Gm putting a new engine in it after only a year in a half of owning it fluid got pushed up into the wiring after a service last year there was splater inside the dash glass after a new steering wheel was istalled and I asked the dealer if they could fix that and they said that they didn't go inside there the amount of detail that has led up to this is huge

Last year I started getting the dreaded shift to park issue. Takes usually about 30 seconds to realize its in park, even though the dashboard days its in park. WHY is there no recall? I see hundreds of thousands of complaints for this. Plus im constantly getting the P1101 code. I know this is a common issue with this car for the dirty throttle body or MAF sensor. Why isnt this under recall? I dont have the money to pay for repairs that the dealership should be recalling. The shift to park issue is so common. This is getting ridiculous. Plus the code. Please fix this ASAP.

Grinding/ squeaky brakes. Worse after sitting for a while, like first drive of the day. Seem better after warming upm

My vehicle has had the issue of putting the car in park and it says it is not it park, have to wiggle the gear shift around for it to recognize that the car is fully in park. Now the transmission will not go in to reverse. The R on the dashboard is blinking. Yes, it is available for inspection.

We were sitting in a parking lot with the engine running and heard an explosion in the vehicle. Later we discovered that the left rear, side curtain air bag had deployed. Horn has been inoperable for months cruise control hasn't worked in years steering wheel radio controls don't work. No appointment reason for any of it. Pass air bag off warning light red Air bag light is usually on but not always.

The vehicle displayed a warning on the dash that the battery was not charging properly and vehicle may stall. The vehicle was checked at dealership and issue was disregarded. 3 days later the vehicle showed the same warning and the battery light flickered, there was a chane in the power and lights dimmed. This was evaluated by dealership, apparently it is a known issue but no resolution available. When the battery light flashed during the second event there was no control over the vehicle (power/steering) creating a very concerning safety issue.