Table 1 shows five common engine and engine cooling related problems of the 2021 Chevrolet Tahoe. The number one most common problem is related to the engine and engine cooling (160 problems). The second most common problem is related to the engine cooling system (four problems).
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems | |
| Engine Cooling System problems | |
| Engine Failure problems | |
| Gas Recirculation Valve (egr Valve) problems | |
| Car Stall problems |
After a car wash, the car started to smoke out of a tail pipe, down shifting hard, car was shaking while running in park in the driveway- so we took it right to chevy turnersville, and they are now saying the whole engine is internally damaged ( not by the carwash) and the whole engine needs to be Read details...
The contact owns a 2021 Chevrolet Tahoe. The contact received notification of NHTSA campaign number: 25v274000 (engine and engine cooling). The contact stated that the dealer was contacted; however, the contact was informed that parts were not yet available. The vehicle was not repaired. Read details...
My 2021 Tahoe engine light came on 4/26/2025 as well as it began riding rough. Scheduled service on 5/01/2025 which I was informed cost of failure engine diagnosis repair would cost me $5,000 up to $15,000 to repair. Read details...