Table 1 shows 18 common engine and engine cooling related problems of the 2012 GMC Terrain. The number one most common problem is related to the engine and engine cooling (70 problems). The second most common problem is related to the engine burning oil (41 problems).
1. The engine suddenly lost power while driving during evening rush hour and the vehicle would no longer accelerate. 2. Because the vehicle could not maintain speed, I was unable to keep up with traffic, creating a serious safety hazard that could have resulted in a major accident. 3. Read details...
My husband started the Terrain, backed out of garage & it died. It started again then. He was driving it 10 miles from our home & when driving on highway in the country, the car would not accelerate over 20 mph even as he pressed down the accelerator. When he reached his destination. Read details...
The contact owns a 2012 GMC Terrain. While driving approximately 80 mph, the vehicle suddenly sputtered, the check engine indicator illuminated, and the vehicle stalled. The vehicle was towed to barkly Cadillac (3575 sky land blvd, tuscaloosa, al) where it was diagnosed that the engine valve spring Read details...