Table 1 shows seven common gasoline fuel system related problems of the 2000 GMC Sierra. The number one most common problem is related to the fuel injection (four problems). The second most common problem is related to the tank assembly (four problems).
Vehicle sporadically starts. Dealer advised needed a new fuel pump, filter. Independant shop stated there was a service bulletin for this problem. Independant flushed injectors and replaced hose that was melting from gas as per bulletin. Truck ran great for a week and then problem began again. Read details...
The lower half of the rear gas tank strap has rotted out and dislodged from the upper half of the strap. The front strap also has visible corrosion. A very serious situation. I was very fortunate to find the lower half of the strap, as I was moving firewood on my property. Read details...
The contact owns a 2000 GMC Sierra. The contact was driving 35 mph when the fuel gauge malfunctioned. The contact stated that he was unable to determine how much fuel was in the vehicle. The contact had not taken the vehicle to the dealer or a local mechanic for diagnostic testing or repairs. Read details...