What are the symptoms of a broken fuel pump and how to tell if the fuel pump is about to break

In fact, some of our daily careless car use habits can cause Qi Youben to be damaged, so what are the symptoms of a broken fuel pump? How to tell if the gasoline pump is about to break down? Next, the editor will take you to find out.

How to tell if the gasoline pump is about to break down?

1. Weak acceleration, feeling of frustration when refueling;

2. It is not easy to start when starting, and it takes a long time to key in;

3. Abnormal noise, buzzing abnormal noise when driving;

4. The engine fault light is on;

5. Engine jitter.

If your car has these symptoms, it is very likely that the gasoline pump is about to break down, but other faults cannot be ruled out.

Causes of damage to the oil pump:

1. Poor oil

When the oil quality is poor, the fuel tank will be filled with various impurities or foreign objects. Although the oil pump has a filter to filter the gasoline, it can only block the large particles of impurities, and the small particles are sucked into the oil pump motor for a long time. Cause damage to the oil pump.

2. Don't refuel in time

Some people have the habit of waiting until the oil lamp is on before refueling. It is important to know that always doing so will cause the oil pump to be in fewer positions and not be sufficiently cooled and lubricated, which will cause the electric pump motor to overheat and stop.

3. The gasoline filter has not been replaced for a long time, and the fuel supply system of the gasoline filter is seriously blocked, causing the oil pump to be strenuous, and long-term high-load conditions cause damage to the gasoline pump.

It is recommended that the car mainly refuel in time, there is no need to wait until the fuel quantity warning light is on before refueling. Please choose a regular large gas station for refueling. Such oil products are guaranteed. In addition, do not turn on the power for a long time without starting the engine, because this habit not only affects the gasoline pump, but also affects other parts.