Fuel Pump Module Assembly A2114704194 For Mercedes W211

The fuel pump assembly in the automotive tank pumps the gasoline in the tank to the engine combustion chamber through an electric pump to ensure normal combustion of the engine and provide power output.

In order to extend the service life of the fuel pump assembly, it is recommended to perform the following maintenance regularly:

1. Check the working status of the fuel pump assembly regularly to ensure normal fuel pumping. If there is any abnormality, repair or replace it in time.

2. Clean the surface and connection lines of the fuel pump assembly regularly to avoid oil stains and debris blocking the pumping effect.

3. Check the power supply line and connector of the fuel pump assembly regularly to ensure that the connection is firm to avoid pumping failure caused by circuit failure.