2015 Chevrolet Silverado engine problems

Filed Apr 12, 2024 · Brakes, Engine · 115,000 miles · KY

The contact owns a 2015 Chevrolet Silverado. The contact stated that while the contact's son was driving at an undisclosed speed, the check engine and traction control warning lights illuminated. In addition, the vehicle momentarily lost control, however, the contact's son depressed the brakes and was able to stop the vehicle. The vehicle was driven to the shoulder of the road. The vehicle was towed to the dealer where the vehicle was diagnosed with a failed lifter valve and the lifter valve needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 115,000.

Filed Feb 8, 2023 · Engine · 60,000 miles · FL

The contact owns a 2015 Chevrolet Silverado1500. The contact stated that while driving at various speeds the vehicle would hesitate, stall and shut off at random times. The vehicle was taken to the local dealer who replaced an engine gasket but the failures continued to occur. The vehicle was later taken to an independent mechanic who diagnosed that the engine was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was not yet notified. The failure mileage was 60,000.

Filed Mar 22, 2022 · Engine · 58,000 miles · AL

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated while driving 30 MPH, the vehicle stalled and lost electrical power inadvertently. There were no warning lights illuminated. The contact was unable to veer to the side of the road. The contact was able to restart the vehicle after several attempts. The contact stated that the failure had been reoccurring while driving. The manufacturer was notified of the failure and referred the contact to the dealer. The vehicle was taken to an independently certified GMC service center where it was diagnosed but no issues were found. The vehicle was not repaired. The failure mileage was approximately 58,000.

Filed Mar 9, 2016 · Engine · 9,701 miles · VA

Camshaft lifter failure (collapsed / stuck), #1 cylinder after engine was idle for ~5 minutes. Vehicle had 9701 miles at time of incident. This appears to be a relatively common issues with regards to the active fuel management systems on late model gm vehicles equipped with this technology. The service writer at the dealership noted that they have seen several vehicles in for service with the issue of a "collapsed" or "stuck" lifter requiring replacement. There is definitely a flaw in the design or the grade of materials being used as a lifter should not be failing at this rate with very little usage.

Filed Mar 6, 2016 · Driver assistance, Engine · 5,000 miles · MI

I have a 2015 chevy silverado 1500 4x4 with 5000 miles. While driving to work ( less then 2 miles) my service 4wd system warning came up. The truck is stuck in 4wd can not switch it out. Also while stuck in 4wd turning is very difficult. Called dealership they told me it was safe to drive it in. While on my way to the dealership still stuck in 4wd my check engine and traction control lights came on. The truck started to shack and shifting at random and the RPM were all over up and down. I got to the dealership and checked in they took it for a test drive while I waited. After waiting 4 hours they tell me the engine has issues they don't know what or why and that it will be a few days before they will know anything. So that waiting game begins.

Filed Feb 26, 2016 · Engine · 11,650 miles · MA

Vehicle has stalled upon initial acceleration after a stop. 3 of 4 of the times it happened were after a right hand turn. 3 of the 4 stalls occurred when vehicle was cold (no correlation with right hand turn).

Filed Jan 22, 2016 · Engine, Fuel system · 9,595 miles · OR

Fuel leaking from engine. With 9595 miles on the engine the truck leaks fuel from the engine like crazy. Vehicle is 6 months old. Can't get chevy to pickup the rig because they say I need to call the fire department - the fire department tells me there is nothing they can do - been battling with chevy all day on this. Its a safety hazard cabin smells like the inside of a gas tank - I don't feel save driving it anywhere.

Filed Dec 18, 2015 · Acceleration, Engine · 100 miles · CT

While driving my 2015 chevrolet silverado 1500 ltz with a 5.3 liter motor the RPM of the engine act erratic, it will increase and decrease RPM at will, I would say that it surges about 75 to 150 RPM, it especially does this going uphill. It is unsafe to be driving a vehicle that acts in this manner because you can't control the way you want to drive, I took it back to the dealer and they are trying to convince me that this is normal, which I know it is not normal, gm needs to figure this out and correct the problem.

Filed Nov 13, 2015 · Acceleration, Engine · 200 miles · NV

I purchased a brand new 2015 chevy silverado and in the first week I had it, while driving, the truck just simply completely shut off. Dealer claims they have never heard of this and after keeping truck for days stated could not find any issues. About one month later remotes not working and truck warning that emergency brake is on even though it was released. Could not get to register that emergency brake was off and while driving none of the turn signals were working as to truck warning to pull over due to vehicle emergency brake was on. I have only made one payment on this new vehicle and truck has already been in shop 2x .I need your help, please as dealer not helping me and I do not feel safe in this truck. I should not have to worry about it turning of or anything else as to being a brand new vehicle. I have attempted to speak with several managers and one just stated to me" that is why you have warranty and just keep eye on it." since all this I have searched on the internet, and discovered that this has happened with other silverados. . Ed bozart chevrolett still claims no knowledge of this. Please help me. I feel this is potential accident issue. The first issued happened while driving on craig road which could have been really bad as this is a 45 MPH road, luckily it was a weekend and not busy. I don't know what else to do. Spending over $40,000 on this truck not expecting to feel unsafe while driving.

Filed Oct 7, 2015 · Driver assistance, Electrical · 16,400 miles · MO

On monday october 5, 2015, I was driving truck at approximately 60 MPH on highway when suddenly all electronics went black and complete loss of power on highway. Luckily, I was able to pull of to side of road. I turned the key to off position (engine was not running) and waited several minutes then turned truck on and it started. The traction light kept coming on and off but the truck did not loose power again-thankfully. I could have been killed or caused a serious accident.