Overview - Fuel Delivery Unit/Fuel Level Sensor, TFSI Vehicles
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- Connector
- For Fuel Pump Control Module -J538-
- Make sure it is attached securely
- Fuel Pump Control Module -J538-
- Check 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 .
- Fuel Line
- To the engine
- Clipped to the fuel tank
- Do not kink
- Connector Couplings, Disconnecting and Connecting. Refer to CONNECTOR COUPLINGS, DISCONNECTING .
- Fuel Line to Parking Heater Metering Pump
- Country/Rest of World equipment versions
- Clipped to the fuel tank
- Do not kink
- Connector Couplings, Disconnecting and Connecting. Refer to CONNECTOR COUPLINGS, DISCONNECTING .
- Wiring Harness
- Country/Rest of World equipment versions: to the parking heater metering pump
- North American market version: to the Fuel Tank Pressure Sensor -G400-
- Secured with a cable tie on the fuel line
- Make sure it is attached securely
- Wiring Harness
- For Transfer Fuel Pump -G6-, Fuel Level Sensor -G- and Fuel Level Sensor 2 -G169-
- Make sure it is attached securely
- Locking Ring
- Loosen and tighten using the Wrench - Fuel Sending Unit:T10202
- 110 Nm
- Seal
- Always replace after removing
- Install dry
- Connector
- For the Fuel Level Sensor 2 -G169- in the secondary chamber
- Make sure it is attached securely
- Suction Jet Line
- For the suction jet pump in the secondary chamber
- Connector Couplings, Disconnecting and Connecting. Refer to CONNECTOR COUPLINGS, DISCONNECTING .
- 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 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 five liters of fuel are in the fuel tank after installation.
- Fuel Level Sensor
- Fuel Level Sensor -G-, Removing and Installing. Refer to Fuel Level 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 Level Sensor -G-, REMOVING AND INSTALLING .