A3 Quattro L4-2.0L Turbo (CBFA) (2009)
Fuel Gauge Sender: Service and Repair
FWD
Fuel Delivery Unit and Fuel Level Sensor Assembly Overview
1
Fuel delivery unit
‹› Fuel pump electrical, checking: FSI and TFSI engines => [ Fuel Pump Electrical Test, FSI and TFSI ] See: Fuel Pump/Testing and
Inspection/Fuel Pump Electrical Test, FSI and TFSI
‹› Checking residual pressure => Fuel Injection and Ignition
24 Diagnosis and Testing
‹› Removing and installing => [ Fuel Delivery Unit ] See: Fuel Pump/Service and Repair/Fuel Delivery Unit
2
Seal
‹› Replace
‹› Install dry
3
Fuel supply line
‹› Black
‹› To fuel filter
‹› Do not kink