Fuel Delivery Unit and Fuel Level Sensor, Assembly Overview - From 11.04

Fuel Delivery Unit And Fuel Level Sensor, Assembly Overview







1. Fuel Level Sensor G
- Resistance values, checking
2. Fuel delivery unit
- Different versions, allocation Parts catalog
- Fuel pump electrical, checking
- Checking residual pressure
3. Oil seal
- Replace
- Install dry
4. Locking ring
- Use wrench 3087 to remove and install
- Tighten to 145 Nm
5. Fuel supply line
- To fuel filter
- Do not kink
- Mark before removing
- To remove from locking flange, press release button on connecting piece
- Note direction of arrow (fuel supply or return) on locking flange when installing
- Clipped in on fuel tank
6. Fuel return line
- From fuel filter
- Do not kink
- Mark before removing
- To remove from locking flange, press release button on connecting piece
- Note direction of arrow (fuel supply or return) on locking flange when installing
- Clipped in on fuel tank
7. Electrical harness connector
- For Fuel level sensor G
- For Transfer Fuel Pump (FP) G6
8. Suction jet pipe
- From fuel pump to suction jet pump
- To disconnect, press release button on connection piece
9. Electrical harness connector
- For Fuel Level Sensor 2 G169
10. Locking ring
- Use wrench 3087 to remove and install
- Tighten to 145 Nm
11. Oil seal
- Replace
- Install dry
12. Suction jet pump
- Suction jet pump, checking
13. Fuel Level Sensor 2 G169
- Resistance values, checking
14. Fuel delivery line
- From suction jet pump to fuel delivery unit
- Clipped into fuel delivery unit