Gasoline Fuel System Related Problems of the 2002 GMC Envoy

Table 1 shows eight common gasoline fuel system related problems of the 2002 GMC Envoy. The number one most common problem is related to the tank assembly (16 problems). The second most common problem is related to the fuel pump (eight problems).


Recently reported Gasoline Fuel System problems of the 2002 GMC Envoy

The Tank Assembly problem

2002 GMC Envoy - continue to experience fuel smell condition. Had vehicle serviced in 2009 for this issue. Dealer repaired per recall, never notified of this issue, a fuel filler neck issue that allowed vapors to escape. Problem has resurfaced and it is suspect that issue is fuel tank related.   Read details...

The Fuel Pump problem

Tl the contact owns a 2002 GMC Envoy. The contact stated that while operating the vehicle, an odor of fuel was present inside and outside of the vehicle. Also at times, fuel was seen on the pavement underneath the vehicle.   Read details...

The Tank Filler Pipe And Cap problem

2002 GMC Envoy has an ses illumination accompanied by a fuel odor, and/or a few drops of fuel on the ground when refueling the vehicle. This is caused by a fracture of a weld on the fuel tank inlet check valve (icv). The icv is located above the full fuel level.   Read details...


Gasoline Fuel System related problems in other GMC Envoy model year vehicles:



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