GMC Savana owners have reported 11 other fuel system related problems since 1996. Table 1 shows the 4 most common other fuel system problems. The number one most common problem is related to the vehicle's other fuel system (6 problems). The second most common problem is related to the vehicle's other fuel system hoses lines/piping, and fittings (2 problems). For details of each of the problem category, use the links in the table.
When starting out in morning the motor runs but doesn't seem to have enough fuel pressure to run the truck but after a few seconds it seems to recover and takes off. Doesn't seem safe when pulling on to street or highway. It happens every morning on first startup. Read details...
The contact owns a 2003 GMC Savana. The contact stated while driving 30 mph, the check engine light illuminated. Also, the contact smelled fuel inside the vehicle and fuel leaked out of the fuel tank while the vehicle was parked on a hill. Read details...
Fuel tank corrodes and leaks fuel on roadway Read details...
On my second GMC savanna 1500 van, I have discovered that fuel is leaking out the side of my fuel filler pipe, slowly then heavily when I fuel it up. This is the same issue I had with my old 2003 GMC savanna 1500 van. Read details...