The Failure Of The Gasoline Pump To Pump Oil May Have The Following Effects

1. The circuit is not smooth. It's easy to check. Connect it to the plug with a multimeter or a test light. If the motor lights up, it means there is power. If not, the circuit is faulty.
2. When the circuit is faulty, check the oil pump relay and oil pump fuse. When the motor starts, the oil pump relay should engage and have a voltage output. If there is no voltage output, you can consider the fuel pump relay or the circuit from the computer to the fuel pump, or even the driving computer.
3. If there is electricity, it is much simpler. Unplug the outlet pipe of the oil pump and start the motor. Check whether the oil pipe is blocked when the oil is discharged, and disassemble and check the gasoline pump when the oil is not discharged.
4. If the gasoline pump is not blocked by foreign matter, it can be replaced directly!