Fuel Delivery Unit and Fuel Level Sensor Overview

Fuel Delivery Unit and Fuel Level Sensor Overview






1 Fuel Delivery Unit

• With the fuel filter in the locking flange

• Fuel pump electrical, checking, refer to => [ Transfer Fuel Pump (G6), Checking ] Transfer Fuel Pump (G6), Checking

• Removing and installing, refer to => [ Fuel Delivery Unit ] Fuel Delivery Unit

• Fuel filter, removing and installing, refer to => [ Fuel Filter ] Fuel Filter

• Fill the fuel tank with at least 5 liters of fuel.

2 Fuel Line

• To engine

• Do not kink

• To remove from locking flange, press release button

• Attached to the fuel tank

3 Seal

• Replace

• Install dry

4 Locking Ring

• Tighten to 110 Nm.

• Use wrench (T10202) for removing and installing

5 Fuel Line

• Vehicles with an auxiliary heater

6 Electrical Harness Connector

• For transfer fuel pump (G6) and fuel level sensor (G)

7 Electrical Harness Connector

• Fuel Pump (FP) control module (J538)

8 Bolt

• 2.5 Nm

9 Fuel Pump (FP) Control Module (J538)

• Removing and installing, refer to => [ Fuel Pump (FP) Control Module (J538) ] Fuel Pump (FP) Control Module (J538)

10 Fuel Level Sensor (G)

• Check the resistance values. Refer to => [ Fuel Level Sensor (G), Checking ] Testing and Inspection

• Removing and installing, refer to => [ Fuel Level Sensor (G) ] Service and Repair

11 Suction Jet Pump

12 Suction Jet Pipe

• To disconnect, press release button on connection piece