2021 Chevrolet Tahoe

I have multiple problems with the seat belt I have to take the truck 3 times and now I have a problems with the screen I have a mensage ( update failed return to the dealer so I want Talk with someone to give me an answer why I have all this problems

The engine lifters have failed twice in our 2021 Chevy Tahoe. The first time was at 13k miles and the second time happened at 100k miles. Both times the failures put my family in an unsafe situation and almost led to a multicar accident. This is a known issue that multiple people report online in the 2021-2024 Chevy Tahoe. The first time the lifters went out, I had just purchased the car. I only had 13k miles on the vehicle when it began shaking and jumping while at a stop. As I drove further the car began violently shaking and making backfire noises. I had to stop the vehicle in the road, as there was no pull off. We had the vehicle towed to the dealership and they replaced them under warranty. They said the lifters had gone out and they resolved the issue. I asked at that time if this was normal and if it could happen again. I was told it was not normal and it was not something that should be happening on a new vehicle, but they had fixed the issue and felt comfortable that it was resolved. The second time happened just a couple days ago. There was no warning or lights that came on before the incident. My family was in the fast lanes on I-77, going about 70 mph, and the car began misfiring. It was making noises that grew loud and then the car began violently shaking. We were forced to pull off the interstate abruptly. This put us in an extremely unsafe situation. The car is only at about 100k miles and 5 years old. We had the car towed to a Chevy dealership and were told the lifters went out again. This time damaging the cam shaft as well. It is a $6,600 repair, as the car is out of warranty now. This issue should not be happening, especially not multiple times, on a car that is only 5 years old. I believe there is a defect. When there are no warning lights that alert you to a potential issue, this causes an extremely unsafe situation for drivers, passengers, and surrounding vehicles.

Engine failure at2000miles, then at 80000

Fuel pump control module failed at under 60k miles. No parts in stock and was told by dealer, no parts anytime soon. This is unacceptable, especially since this is a known problem. A rental car should be provided as expected wait time is now going on two weeks.

Driving on the highway when all lights lit up on the dashboard. Car slowed down immediately following alert notifications. Towed to dealer. Was told I needed Camshaft and both banks of lifters all head bolts and head gaskets (W) [Other]: Camshaft actuator and bolt and chain tensioner

While driving down interstate at approx. 55-65mph, vehicle "sputtered" and shut off while driving. Vehicle would crank but not start. After sitting approx. 10 mins, was able to restart and drive approx. one mile or less before "sputter" and vehicle died, followed by another crank no start. No check engine lights came on. Vehicle was in roadway in very dangerous location with blind curve requiring Police to be called in fear of my safety, since vehicle was in roadway, I was afraid for my children's safety as there were in car seats in the vehicle at time of failure. I was also concerned about my safety as well as other motorists safety. I was scared that I was going to get hit by another vehicle since my vehicle died in the roadway in a curve. There was an increased probability of injury or death from the faulty part on this vehicle. Police were on scene to assist with traffic, however no report was made, vehicle was disabled. Vehicle had to be towed to residence. CEL came on after approx 3rd start attempt. Believe issue to be Electronic Fuel Control Module which is common with this vehicle year/make/model. However in contacting the dealer in which I purchased Tahoe, they state that this particular VIN has no open recalls, however it matches description on recall N252516900 Fuel Pump Power Control Module. Vehicle is not yet repaired, it has not been inspected, and faulty part is still on the vehicle, vehicle and part are available for inspection.

The contact owns a 2021 Chevrolet Tahoe. While the contact’s wife was driving 55 MPH, the vehicle unexpectedly started losing automotive power before the vehicle stalled. The driver was able to safely guide the vehicle to the shoulder of the highway. The vehicle was towed to an independent mechanic, where it was diagnosed with a fuel pump power control module failure and the vehicle was repaired. The contact associated the failure with NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline); however, the VIN was not included in the recall. The dealer was contacted and stated that there was no recall associated with the VIN. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 96,202.

While traveling at highway speeds, the vehicle experienced an instantaneous, simultaneous, and total failure of both the electronic eBoost braking system and the electronic power steering assist. The dashboard flashed multiple critical system malfunction notifications with zero prior warning. When attempting to slow down, the brake pedal sank completely to the floor with zero mechanical resistance and provided absolutely no braking response. Primary control of the heavy SUV was lost, forcing a dangerous maneuver across three highway lanes to avoid a high-speed collision. The vehicle is currently at a dealership due to a Fuel Pump Power Control Module Recall. Because this module interfaces with the high-speed electronic data network (CAN bus), its failure mode appears linked directly to the catastrophic communication drop that disabled the eBoost brakes and steering. This failure aligns with the mechanical faults documented under federal safety recalls 21V-455 and 21V-579, as well as the active NHTSA Engineering Analysis EA26006 investigating GM eBoost system failures. The defect completely stripped the vehicle of its primary safety functions without warning.