Table 1 shows one common engine and engine cooling related problems of the 2022 GMC Sierra 3500.
| Problem Category | Number of Problems |
|---|---|
| Engine And Engine Cooling problems |
Engine lag and performance drops while driving vehicle. Vehicle was taken to the dealership and remained at dealership for five days. Employee was given permission to drive the vehicle to experience the issue. Issue was confirmed by dealership, but they stated it's one of three issues and they would have to repair all three issues at my cost to figure out what's causing the engine lag.
The contact owns a 2022 GMC Sierra 3500. The contact stated that the check engine warning light was illuminated intermittently. The contact stated while driving approximately 50-70 mph, the check engine warning light illuminated. Additionally, the contact noticed that the vehicle was experiencing reduced power and performance. The vehicle was taken to the dealer, where the nox sensor was replaced and a manual dpf regeneration was performed. The vehicle was repaired and remained at the dealer. The contact related the failure to gm campaign number: n212351211. The manufacturer was notified of the failure and informed the contact that the vehicle was not covered. The manufacturer referred the contact to the NHTSA hotline for assistance. The failure mileage was approximately 68,000.
Various warning lights are coming on sincve I purchased this vehicle, such as abs, engine power reduced, oil changing service, service engine light, service trailer brake system, wheel tracking, service esc, passing gear cuts out. My vehicle has been in the shop many times and is in the shop now. I have a deep concerned for the safety performance of this vehicle for myself and my family.