GMC Sierra 2500 Problem Report
GMC Sierra 2500 Erratic Fuel Gauge Operation
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
mine is showing full all the time until i get to arounf halk tank-then staightens out. however i know i am about empty and needle is still pegged out full. - Visitor
almost always jumps from empty to 1/2 full. many issues with this truck and this is the most minor issue - Visitor
The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend r...
It runs good, but won't start without a splash of gas in the throttle body. I can't figure out...
I have a 2001 GMC 1500 4.8l and I am getting 11-12 mpg's on the highway, could this be an 02 se...
The fuel pump may fail causing the engine to stall and not restart.