Overview - Fuel Delivery Unit/Fuel Level Sensor, TFSI AWD Vehicles
WARNING: This page is about a different car, the 2023 Audi S3, 2023 Audi RS 3, 2023 Audi A3 Quattro, and 2023 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
- Fuel Level Sensor -G-
- Fuel Delivery Unit -GX1-
- With the Transfer Fuel Pump -G6-
- With integrated fuel filter; the fuel filter cannot be replaced separately
- Check the fuel pump electronically using the => .
- 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 five liters of fuel are in the fuel tank after installation.
- Seal
- Always replace after removing
- Install dry
- Locking Ring
- Loosen and tighten using the Wrench - Fuel Sending Unit:T10202
- 110 Nm
- Fuel Line
- To the engine
- Do not kink
- Clipped to the fuel tank
- Connector Couplings, Disconnecting and Connecting. Refer to CONNECTOR COUPLINGS, DISCONNECTING .
- Fuel Pump Control Module -J538-
- There are different versions.
- Check using the => .
- Removing and Installing. Refer to Fuel Pump Control Module -J538-, REMOVING AND INSTALLING, VEHICLES WITHOUT HIGH-VOLTAGE SYSTEM .
- Wire
- There are different versions.
- For Fuel Delivery Unit -GX1- with fuel delivery unit for:
- Transfer Fuel Pump -G6-
- Fuel Level Sensor -G- and Fuel Level Sensor 2 -G169-
- Fuel Pump Control Module -J538-
- Equipment version: Metering Pump -V54-
- Make sure it is attached securely
- Fuel Line
- To Metering Pump -V54-
- For versions with parking/auxiliary heater
- Clamp
- Always replace after removing
- Grommet
- Clamp
- Always replace after removing
- Locking Ring
- Loosen and tighten using the Wrench - Fuel Sending Unit:T10202
- 110 Nm
- Seal
- Always replace after removing
- Install dry
- Sealing Flange
- Removing and installing. Refer to Fuel Level Sensor 2 -G169-, REMOVING AND INSTALLING .
- Fuel Level Sensor 2 -G169-
- Rest of World market versions only
- Refer to Fuel Level Sensor 2 -G169-, REMOVING AND INSTALLING