Which fuel line is the return line?
The vapour-return line normally runs from the fuel pump or the fuel filter to the fuel tank. This vapour-return line is connected to a special outlet in the fuel pump. Any vapour that forms in the fuel pump returns to the fuel tank through this line.
Where does the fuel return line go?
Some fuel return hoses will run along the frame of the vehicle and go straight to the fuel tank with little as possible bends. Other fuel return lines have many bends and may be longer than normal. This helps the fuel cool down prior to entering the fuel tank.
Do I need a return fuel line?
You don’t really “need” a return; but the car will work better if it has one, on the street. The fuel pump pressurizes fuel to send it to the carb. If the engine isn’t using much fuel (sitting still idling for example) the fuel in the line will be mostly just sitting there, getting hot.
What is the purpose of fuel return line?
The fuel return hose is a fuel system hose that is found on vehicles equipped with carburetors. It’s primary purpose is to return excess fuel from the carburetor to the fuel pump, however it serves other important functions as well.
What should I do if my fuel tank is not drawing?
There is no charge for this service, but standard message and data rates may apply. Disconnect return line on top of tank and see if fuel is returning to tank with the truck running. If so you should have a shut off valve on the bottom of both tanks, turn them both off and remove the fuel lines.
Where is the fuel draw valve on a truck?
Follow the fuel lines from the tank to the valve, it is located behind the transmission mounted on a crossmember. Replace the splitter valve, it equals the draw and return of the fuel from both tanks.
How does the crossover system in the fuel tank work?
Undo the rear torx bolts on the tank strapes, that will let the tank drop a few inches and align the holes alot better, makes it super easy. Undo the rear torx bolts on the tank strapes, that will let the tank drop a few inches and align the holes alot better, makes it super easy.