The symptoms of a broken fuel pump and how to fix it (What are the symptoms of a broken fuel pump)
1. If the oil pump of the car is broken, there will be weak acceleration and stop when refueling. Cars are hard to start and take a long time to key;
2. When driving, there will be abnormal noise and buzz, and the engine will light up the fault light, resulting in abnormal jitter;
3. If the oil pump is completely damaged, the fuel system will not be able to supply oil, resulting in the engine cannot start.