Ye Sheng EFI throttle assembly

Fuel pump is an extremely important component in gasoline injection system. Once the fuel pump fails, the car will have various bad symptoms.

1. What problems will the fuel pump failure bring to the car?

1. The engine can be ignited, but it cannot be started.

2. There may be leakage inside the fuel pump.

3. Too much noise

4. Lack of motivation

Step 5 accelerate when you hesitate

Second, the maintenance suggestions

1, most modern cars use electric fuel pumps, which are installed in the fuel tank. Some vehicles access the panel, and the replacement pump can be deleted without disassembling the fuel tank.

2. The fuel pumps in the fuel tank are immersed in the fuel to help them stay cool. The gas will destroy the fuel pump.

3. When replacing the fuel pump, replace the fuel filter.

4. The fuel filter is blocked or the electrical system drives the fuel pump, which may lead to symptoms similar to fuel pump failure. The shop confirmed that the pump had a problem before replacing it.

5. Gasoline is very flammable. When replacing the fuel pump, disconnect the battery and follow appropriate safety procedures to avoid fire and personal injury.