Vehicle Overheat problems of the 2003 GMC Envoy

One problem related to vehicle overheat has been reported for the 2003 GMC Envoy. The most recently reported issues are listed below.

1 Vehicle Overheat problem

Failure Date: 08/15/2005

Vehicle overheating evident when traveling for long distances; with repeated checking starting with the dealer, they were unable to confirm diagnosis of problem which repeatedly got worse and after checking with a reputable repair shop problem has to do with gasket problem and cylinder head warping .




Fuel Economy of Envoy Vehicles
Envoy Service Bulletins
Envoy Safety Recalls
Envoy Defect Investigations