2018 Chevrolet Tahoe: engine stalls while driving

Filed Apr 8, 2024 · Fuel system, Transmission · FL

9-19-23 Vehicle stalled and started sputtering when turned on.

Filed Apr 8, 2024 · Fuel system, Transmission · FL

7-21-23 Unit stalled 3 times today. The last time was while driving. Check engine light on. 1-29-24 Today I was responding to an emergency backup for an officer that was fighting two subjects. The subjects were fleeing from a stolen vehicle and it was dispatched that these subjects were armed. I never made it to this call because my vehicle #10688 would not accelerate past 23mph and then shut off leaving me stranded in the roadway. While waiting for a tow truck I was able to get the vehicle started again and was able to drive at only 36mph to try to get to the scene and assist the officer. I ultimately was able to make it to the police station. I wrote up the vehicle and left the keys in the training building.

Filed Aug 13, 2023 · Brakes · TX

As we are doing a three hour drive our vehicle keeps distracting me from driving. Trailer brake system message pops up in the dash board constantly. Like the whole system electric turns off while driving. Few times it turnoff completely while me still driving my vehicle.

Filed Oct 15, 2022 · Engine, Transmission · PA

A lifter collapsed, which in turn damaged the lobes of a piston, which then damaged the camshaft...generating a repair bill of $7,100 per the dealer. The vehicle only has 69,200 miles on it. When the lifter failed, the car shuddered at stops, lost some power and made a noticeable clanking noise. When pulling out from stops, or into traffic, the car hesitated somewhat before accelerating. This creates a very dangerous situation. Also, if more lifters or the camshaft seized up at higher speeds, a driver could experience a potentially fatal situation from an uncontrollable vehicle or a fire. Research shows that Chevy/GM knew about the lifter problem on 5.3 ltr engines with their AFM system for years and sold them anyway. They apparently have never solved the problem, and it still exists today. Several class action lawsuits have been lodged against them for the lifter failure problem. Aside from the serious potential safety issues, an expensive vehicle like my Tahoe should not be expected to incur a $7,100 repair bill when it's only 4 years old and has less then 70,000 miles on it. That's ridiculous. My wife and I are both retired. We will be tapping our retirement account to pay for this shoddy Chevy product and will worry that it just might occur again, after the fix. From a safety standpoint, a stall, loss of power, or engine seizure at speed will tax our quick response reflexes. The known lifter problem is a legitimate safety situation and needs to be addressed before someone is seriously injured or killed...if they haven't already. Thank you for listening.

Filed May 9, 2022 · Engine · 22,949 miles · TX

The contact owns a 2018 Chevrolet Tahoe. The contact stated while driving at various speeds, the vehicle stalled with the check engine warning light illuminated on the instrument panel. Recently, the contact had the vehicle towed to a dealer where they diagnosed the vehicle with engine failure. The contact was notified of the diagnosis and the dealer recommended that the engine be replaced. The manufacturer was notified of the failure and the contact was provided a case number. The vehicle was not repaired and remained in the possession of the dealer. The failure mileage was 22,949.

Filed Sep 3, 2018 · Fuel system · 1,639 miles · WA

First the fuel gauge stopped working on and off would go to e when on full tank. Then check engine light came on days later. Then vehicle stopped running while driving, and would shut off. Engine would start and drive again, then stop running and shut off while driving. First time I was driving on hwy, then on city streets. Vehicle is in gm shop now, and they said it was the fuel pressure sensor. And they are replacing the part.