What are the symptoms of a damaged car fuel pump?

[DiJayla]

The symptoms of a damaged car fuel pump are: 1. The fuel supply system collapses, making the vehicle unable to start; 2. There is no residual pressure, the fuel pressure does not reach the specified fuel pressure value, the atomization effect is poor, and starting is difficult; 3. The engine fault light is on, and the engine shakes abnormally; 4. Weak acceleration, and abnormal noise during driving; 5. Causes damage to the relay or fuse. The car fuel pump is a lightweight and compact pump, divided into inline, distributor, and single-unit types. The reasons for its damage are: 1. Insufficient fuel in the tank; 2. Poor quality gasoline; 3. Long-term failure to replace the gasoline filter.