CHEVROLET Complaints

INTERMITTENTED,NOT ALL THE TIME BUT I GET A HESITATION WHEN I PUT THE TRAN IN DRIVE PRESS THE ACCERATOR THEN IT LURCH FORWARD UNEXPECTED......

After have the engine tested it was determined that my vehicle will receive the 0W/40 oil. After that change I have notices a lot of rattling and the engine not behaving like it should.

The contact owns a 2023 Chevrolet Silverado 1500. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, and the failure was associated with a coolant sensor failure; however, it was unknown whether the dealer had repaired the vehicle. The dealer then informed the contact that the vehicle was safe to drive. However, while driving 65-70 MPH, the engine overheated and the vehicle stalled. Several unknown warning lights were illuminated. The contact was able to pull over to the side of the road, and the vehicle was towed to the dealer. The failure was initially related to a coolant sensor, and the dealer advised the contact that the part was ordered; however, upon following up, another technician advised the contact that a digital multivalve was ordered. The contact stated that upon returning to the dealer, the dealer advised the contact to sign the service documents. The contact stated that after insisting on reading the service documents prior to the signature, the dealer provided the documents to the contact; however, the dealer later snatched the documents from the contact while the contact was reading the documents. The contact stated that it was unknown whether the vehicle was serviced. The service manager later informed the contact that the vehicle could not be repaired because the contact and the dealer could not come to an agreement. The contact informed the dealer that the vehicle should be repaired under the warranty. The vehicle was picked up from the dealer unrepaired. The check engine warning light was illuminated. The manufacturer was notified of the dealer's denial by the dealer to repair the vehicle. The manufacturer informed the contact that there would be a follow-up with the dealer. The failure mileage was approximately 34,000.

The contact owns a 2020 Chevrolet Silverado 1500. The contact stated that while driving 75 MPH, the vehicle lost motive power with a tapping sound coming from the front passenger’s side of the vehicle. The message "Monitor Brake Service System" was displayed. The vehicle was pulled over to the side of the road and inspected, but no failure was found. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the lifters and camshaft needed to be replaced. The vehicle was not repaired. The vehicle was taken to a different independent mechanic, where it was diagnosed and determined that the lifters and camshaft needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 160,000.

In May 2025, we received notice that my truck was involved in GM Safety Recall N252494000. In July 2025, a fuel consumption test was performed because the vehicle showed low oil pressure and was 2-1/2 quarts low. Chevolet indicated "consuming oil" was normal; however, I have owned trucks for 25 years and have never "consumed oil". In October 2025, we received notice that we could finally schedule the engine inspection at a Chevrolet Dealer of our choice. We scheduled this appointment for Monday, November 17th, 2025. The Picoscope Inspection was performed and the engine passed. They installed new higher viscosity oil, new oil fill cap and insert; but they note that the vehicle had no oil on the dipstick and would like to have another consumption test performed in 2000 miles. The next day, Tuesday, November 18th, 2025, the engine failed. The initial diagnosis was a continuous misfire of cylinder #3 requiring a Valve Lifter Replacement on Left Side. Upon completion of this work, they identified additional issues including spun crankshaft thrust bearing and damage crankshaft journal requiring replacement of the 6.2L engine. The engine failure occured the day after the proposed recall "fix" indicating that the picoscope test and higher viscosity oil is not an effective remedy. I brought up concerns about the consumption of oil multiple times with the Chevy Dealer multiple times and the response is "oil consumption" is considered normal with this engine. Not having my vehicle created significant hardships as I work in construction. I did not have a toneau cover to secure my tools, I did not have the ability to use my toll pass on the highway, I could load construction materials into the rental vehicle, and I had to switch between 4 different rental vehicles during the course of the 65-Day Repair!

My vehicle began to really wobble and shake so I brought the vehicle to the closest tire shop. They told me right away that the belt broke on one of my tires, the tire was bulging, and the tire was beginning to split apart. Then he showed me how the other front tire was beginning to do the same. He said had I not taken it there, it would have soon blown out. This is a serious safety concern. My vehicle is less than 2 years old and has 28,000 miles on it. Bridgestone tires should last at least between 50-60,000 miles. Tire: 255/65R18 111T M&S.

I have found multiple times that the Instrument Panel (IPC) display and the center Infotainment displays have gone dark while driving. This has put me in unsafe driving situations because I am unable to monitor my speed and other important information displayed on the dashboard, or to control critical safety controls such as headlights, and other ADAS safety controls. Several software updates have been installed by the dealership, but the problem has persisted, suggesting a hardware issue with the radio unit. The manufacture insist it is a software problem and that they are working on a solution. Declining to replace the radio under warranty, additionally, they want me to wait until a new update is released, and in the meantime, my bumper-to-bumper warranty is about to expire. I have found that the radio unit is the main control module for both displays, multiple ADAS controls, and Headlights, and it should be recalled, with the manufacturer extending the warranty or including the radio as a safety feature under the extended powertrain warranty.

Car started shaking in the middle of driving it about 30 mph and all the electrical like door locks were going up and down car wasn’t accelerating and an alert came up for stabilizing wheels i believe. It happened for about a couple seconds and then everything went back to normal and randomly happens while I’m driving.Check engine appeared and went to the mechanic shop i usually go to and found out I had ebcm and ecm modules bad. Do some research on the car and noticed it had a recall back in 2014 for EBCM. The problem has resurfaced

Even when new, the truck would abruptly down shift from 2nd to 1st, every now and then. Then with about 3000 miles on the truck its started doing every time, once the transmission is warmed up. It seemed to get better and then started again with about 4000 miles and kept getting worse. It got so bad that the truck would shudder and it almost felt like I was getting rear ended and you could hear knocking from the transmission. I then turned it in the dealer and when I got it back, the dealer stated that they had to replace a valve in the valve body.

On 09/25/25 at 59,502 miles recall work was completed per NHTSA Recall No. 25V-274, L87 Engine Loss of Propulsion. Dealer paperwork shows that my truck passed the PicoScope inspection and was given the higher viscosity 0W-40 oil. On 12/10/25 at 63,904 miles, with the oil that was changed during the inspection; while traveling on highway NM-52 towing my travel trailer, I experienced a sudden loss of propulsion resulting in my truck stopping in the middle of the roadway. No prior indications of any issues were noted, no check engine lights, no loss of oil pressure, when loss of propulsion occurred. While in the middle of the road I attempted to restart the truck with no start-up. Using gravity, the truck was slowly moved off of the highway backwards. Upon opening the engine hood, a strong odor of burnt engine oil was present. No oil was noted coming out from the engine. When removing the engine oil dip stick it was noted to be steaming and extremely hot to the touch. Due to the location the vehicle it took 2 days to be taken to the dealer. No local vendors were able to pick up the truck to take to the dealer resulting in it having to be personally trailered to the dealer. The vehicle was taken to Bravo Chevrolet and Cadillac in Las Cruces NM. The dealer evaluation of the truck determine that the engine had seized and was replaced under the extended warranty per the same listed recall. This engine failed after passing the required inspections and while utilizing the newly recommended engine oil. This failure could have resulted in an accident due to the nature of the failure, after being led to believe that there were no longer any issues or concerns after passing inspection. Why would there be a failure at that time if the engine passed inspection per the recall? Only cause would be that the remedy action is not properly addressing or correcting the root cause of the failures in these L87 engines.