2000 Chevrolet Express 1500 Q&A

2000 Chevrolet Express 1500 Question: When pumping gas the fuel spills out after a few seconds. Even though not full.

This happens every time i try to fuel up. -
Answer 1
Check for obstructions in the fill tube. There is also something in there that prevents fuel vapor from escaping. its part of your EVAP system. That could be malfunctioning. -
Answer 2
i think there is a part to keep gas from coming out if veh. is flipped over, might be stuck. -