Overview - Fuel Delivery Unit/Fuel Level Sensor (Vehicles With Fwd And AWD)
WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2016 Audi S4, 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi S4, and 2015 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- Fuel Delivery Unit
- Fuel pump, electrical testing. Refer to Transfer Fuel Pump -G6-, CHECKING .
- Fuel pressure and residual pressure, checking. Refer to Transfer Fuel Pump -G6-, CHECKING .
- Fuel pump, checking fuel delivery quantity. Refer to Transfer Fuel Pump -G6-, CHECKING .
- Removing and installing. Refer to FUEL DELIVERY UNIT/FUEL LEVEL SENSOR, REMOVING AND INSTALLING .
- Fill the fuel tank with at least five liters of fuel after installing
- Threaded Ring
- Seal
- Replace
- Install dry
- Union Nut
- 120 Nm
- Replace
- Use Fuel Tank Sender Unit Tool T40068A for loosening and tightening
- Fuel Line
- To the engine
- Do not kink
- To remove from the locking flange, press the release button. Refer to CONNECTOR COUPLINGS, SEPARATING .
- Clipped to the fuel tank
- Connector
- For the Transfer Fuel Pump -G6- and the Fuel Level Sensor -G-
- Connector
- For the Fuel Pump Control Module -J538-
- Spring Nut
- Fuel Pump Control Module -J538-
- Removing and installing. Refer to Fuel Pump Control Module -J538-, REMOVING AND INSTALLING, VEHICLES WITH FWD AND AWD .
- Bolt
- 2.5 Nm
- Connector
- For Fuel Level Sensor 2 -G169-
- Breather Line
- To the EVAP canister
- Do not kink
- To remove from the locking flange, press the release button. Refer to CONNECTOR COUPLINGS, SEPARATING .
- Clipped to the fuel tank
- Union Nut
- 120 Nm
- Replace
- Use Fuel Tank Sender Unit Tool T40068A for loosening and tightening
- Seal
- Replace
- Install dry
- Threaded Ring
- Sealing Flange
- With Fuel Level Sensor 2 -G169-
- Breather Line
- To remove from the locking flange, press the release button. Refer to CONNECTOR COUPLINGS, SEPARATING .
- Clipped to the fuel tank
- Breather Line
- To remove from the locking flange, press the release button. Refer to CONNECTOR COUPLINGS, SEPARATING .
- Clipped to the fuel tank
- Fuel Level Sensor 2 -G169-
- Checking the resistance values. Refer to Fuel Level Sensor 2 -G169-, CHECKING .
- Removing and installing. Refer to Fuel Level Sensor 2 -G169-, REMOVING AND INSTALLING, A5 THROUGH MY 2011, A4 THROUGH MY 2012, VEHICLES WITH FWD AND AWD .
- Fill the fuel tank with at least five liters (5.28 quarts) of fuel after installing
- Intake Line
- Removing and installing. Refer to SUCTION LINE, REMOVING AND INSTALLING .
- Fill the fuel tank with at least five liters of fuel after installing
- Connector
- For Fuel Level Sensor 2 -G169-
- Fuel Level Sensor -G-
- Checking the resistance values. Refer to Fuel Level Sensor -G-, CHECKING .
- Removing and installing. Refer to Fuel Level Sensor -G-, REMOVING AND INSTALLING .