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Trouble shooting for the fuel dispenser pipe

Mac 0 2021-11-16 08:43:57
For a fuel dispenser pipe, if the exhaust pipe has more gas and fuel out, but there may be no filling, you need to perform the followings:
a. Check whether the fuel level is under the fuel dispenser return valve in the tank, and whether air is suctioned to the fuel dispenser pipe. If so, deliver more fuel.
b. Check whether the filter cover allows air suction into the fuel dispenser pipe.
c. Check whether the bypass valve is stuck. If it is stuck, loosen and clean it and fasten it again.
d. Check whether the connection between the fuel dispenser gear pump and fuel dispenser pipe has air inside.
e. Check whether the float valve is jammed. Replace it if it is jammed.