Table 1 shows six common engine and engine cooling related problems of the 2007 GMC Envoy. The number one most common problem is related to the engine and engine cooling (seven problems). The second most common problem is related to the check engine light on (two problems).
While stopped at a light engine turned itself off with every warning light went off. Glad this didn’t happen with I was driving at highway speed as I lost all systems. Read details...
The contact owns a 2007 GMC Envoy. After refueling the vehicle the contact noticed that the fuel gauge was providing an erroneous reading of empty . The fuel and check engine warning lights were also illuminated on the instrument panel. Read details...
Exhaust manifold bolts broken, causing uncatalyzed exhaust emissions under hood and resulting in increased CO (carbon monoxide) levels entering the cabin through the hvac system during engine operation at slow speeds or while parked. Read details...