The replacement time of the fuel pump assembly depends on the frequency of use and working status. Generally speaking, when the fuel pump assembly has poor pumping, abnormal noise or damage, it needs to be replaced in time to ensure normal fuel supply to the engine.
When replacing the fuel pump assembly, pay attention to the following installation tips:
1. Disconnect the power supply and disassemble the original fuel pump assembly, and pay attention to marking the connection line to avoid installation errors.
2. Install the new fuel pump assembly to ensure that it is firmly fixed and the connection line is correct.
3. After installation, test to ensure that the fuel pump assembly works normally and the fuel supply is stable.
