Overview - Fuel Delivery Unit/Fuel Level Sensor, TFSI Vehicles
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2020 Audi S4, 2019 Audi S4, 2019 Audi A4 allroad, 2019 Audi A4, and 2018 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.
- Fuel Level Sensor
- Fuel Level Sensor -G-, removing and installing. Refer to FUEL GAUGE SENSOR -G-, REMOVING AND INSTALLING .NOTE:
The Fuel Level Sensor 2 -G169- is integrated in the fuel tank and cannot be replaced separately.
- Fuel Level Sensor -G-, removing and installing. Refer to FUEL GAUGE SENSOR -G-, REMOVING AND INSTALLING .
- Connector
- To the fuel tank leak detection control module
- Make sure it is attached securely
- Fuel Line
- To the engine
- Do not kink
- Connector couplings, disconnecting and connecting. Refer to CONNECTOR COUPLINGS, DISCONNECTING .
- Fuel Pump Control Module -J538-
- Checking using the Vehicle Diagnostic Tester.
- Component location: Right under the rear sill panel
- Removing and installing. Refer to FUEL PUMP CONTROL MODULE -J538-, REMOVING AND INSTALLING .
- Connector
- For Fuel Pump Control Module -J538-
- Make sure it is attached securely
- Sealing Flange Cover
- Bolt
- 1.5 Nm
- Quantity: 3
- Locking Ring
- 110 Nm
- Loosen and tighten using the Wrench - Fuel Sending Unit:T10202
- Seal
- Replace after removing
- Install dry
- Fuel Delivery Unit
- With the Transfer Fuel Pump -G6-
- With integrated fuel filter; the fuel filter cannot be replaced separately
- Check the fuel pump electronically using the Vehicle Diagnostic Tester.
- Removing and installing. Refer to FUEL DELIVERY UNIT/FUEL LEVEL SENSOR, REMOVING AND INSTALLING, TFSI VEHICLES .
- Connector Couplings, Disconnecting and Connecting. Refer to CONNECTOR COUPLINGS .
- It must be ensured that at least 5 liters (5.28 qts) of fuel are in the fuel tank after installation.