How to Solve the Issue of Fuel Pump Not Receiving Power?

1 Answers
JoyRose
07/29/25 7:39pm
Faults in the input and output circuits of the fuel injector, caused by voltage fluctuations in the car that burn out the power supply, aging and internal wear of the fuel pump, and clogged spark plugs, among other issues. At the relay, use a jumper wire to connect the power line and the fuel pump's power supply line, then check if there is power at the fuel pump.
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