GMC Envoy owners have reported 371 engine and engine cooling related problems since 1996. Table 1 shows the 32 most common engine and engine cooling problems. The number one most common problem is related to the vehicle's engine and engine cooling (86 problems). The second most common problem is related to the vehicle's car stall (41 problems). For details of each of the problem category, use the links in the table.
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...
Failure of the dod lifter, also known as the active fuel management system. While at speed on the freeway, the dod lifter on cylinder #7 failed causing a misfire on the cylinder which caused teh engine to shake violently. This is the 2nd failure of a dod lifter on my truck. Read details...
The contact owns a 2005 GMC Envoy xl 370. The contact stated that when the ignition was turned to the on position, the speedometer displayed 35 mph when the vehicle was not in motion and the check engine warning light illuminated. Read details...
The contact owns a 2002 GMC Envoy. The contact stated that while driving 25 mph, the low oil pressure warning light illuminated as the vehicle immediately stalled. The vehicle was restarted and operated as designed. Two weeks later the failure recurred while the contact was driving 55 mph. Read details...
Vehicle was being driving approximately at 55 mph. Engine loss power, gas pedal lost resistance and went all the way down to the floor board. Vehicle was pulled over to the side of the road and engine was stalled and all the dash lights were flashing one and off. Read details...