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Home >> Audi >> 2002 >> S4 Quattro, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Supply System >> 20 - Fuel supply system >> Fuel tank, vehicles with front wheel drive from 07.03 to 10.04 >> 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 Tab On Locking Flange Lie Between Tabs N Fuel Tank
GW00018573Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
  • - Arrow  - points in direction of travel.
Fig 4: Removing/Installing Locking Ring Using Wrench T10202
GW00018572Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 5: Identifying Fuel Supply Line & Fuel Return Line
GW00018571Courtesy of VOLKSWAGEN UNITED STATES, INC.