[header] How to fuel a race car [title] Check the operation of the door on the refueling port before the car leaves the pit to enter the race. [step] Make sure that the refueling door opens smoothly and closes firmly. [title] Make sure that the fuel feed pipe is unobstructed. 
[step] Examine the opening of the fuel feed pipe for obstructions. Clear any obstructions from the fuel feed pipe.