Fuel Filter: Service and Repair

Fuel Filter Overview






1 Supply Line

• Black

• Make sure it is secure.

• From the fuel tank.

• To the connection marked -VT- on the fuel filter housing cover.

• Fuel system schematic overview.

• Fuel system component overview.

2 Return Line

• Blue or with a blue mark.

• Make sure it is secure.

• From the fuel rail (high pressure reservoir).

• To the connection marked -RM- on the fuel filter housing cover.

• Fuel system schematic overview.

• Fuel system component overview.

3 Supply Line

• Black

• Make sure it is secure.

• To the high pressure pump.

• To the connection marked -VM- on the fuel filter housing cover.

• Fuel system schematic overview.

• Fuel system component overview.

4 Seal

• Always replace.

5 Fuel Filter Element

• Observe the change intervals

• Pay attention to the installed position.

6 Fuel filter Housing

7 Bolt

• 10 Nm

8 Fuel Filter Housing Cover

9 Bolt

• 8 Nm