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Home >> Audi >> 2007 >> A4 Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Fuel Supply System >> 20 - Fuel supply system >> Fuel tank, vehicles with front wheel drive up to 06.03 >> Fuel delivery unit, removing and installing >> Installing

Fuel delivery unit, removing and installing: Installing

Installation is in reverse order of removal. Note the following:

NOTE:
  • Replace seal.
  • When installing fuel delivery unit, be sure not to bend floater arm of fuel level sensor G.
  • Make sure fuel hose is seated securely.
Fig 1: Identifying Suction Jet Pump & Suction Jet Pipe
GW00018559Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 2: Lifting Fuel Delivery Unit Slightly Out Of Fuel Tank Opening And Removing Seal
GW00018558Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
  • To improve clarity, a cross-sectional view of the fuel tank is shown.
Fig 3: Identifying Marking On Locking Flange Align With Marking On Fuel Tank
GW00018560Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 4: Removing/Installing Union Nut Using Ring Nut Wrench 3217
GW00018557Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 5: Identifying Fuel Return Line & Fuel Return Line
GW00018555Courtesy of VOLKSWAGEN UNITED STATES, INC.

Vehicles with 1.8L Turbo engine: 

All models: