A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
Fuel Gauge Sender: Service and Repair
Fuel Delivery Unit and Fuel Level Sensor Assembly Overview
Fuel Delivery Unit and Fuel Level Sensor Assembly Overview
1
Fuel Delivery Unit
‹› Fuel Pump Electrical Checking, refer to => [ Fuel Pump Electrical Test ] See: Powertrain Management/Fuel Delivery and Air Induction/Fuel
Pump/Testing and Inspection/Fuel Pump Electrical Test
‹› Removing and Installing, refer to => [ Fuel Delivery Unit ] See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Pump/Service
and Repair/Fuel Delivery Unit
‹› After installing, fill vehicle with at least 5 liters of fuel
‹› Checking Residual Pressure
2
Threaded Ring
3
Seal
‹› Replace
‹› Install dry
4
Union Nut
‹› Replace