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Home >> Subaru >> 2005 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) -- H4DOTC >> Fuel Tank >> Installation
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Fuel Tank: Installation

  1. Support the fuel tank with transmission jack and push the fuel tank harness into the access hole with grommet.
  2. Set the fuel tank and temporarily tighten the bolts of fuel tank bands.
    WARNING: A helper is required to perform this work.
    Fig 1: Installing Bolts Of Fuel Tank Bands
    G03816914Courtesy of SUBARU OF AMERICA, INC.
  3. Insert the fuel filler hose (A) approx. 35 to 40 mm (1.38 to 1.57 in) over the lower end of fuel filler pipe and tighten the clamp.
    CAUTION: Do not allow clips to touch air vent hose (B) and rear suspension crossmember.
    Fig 2: Inserting Fuel Filler Hose
    G03816915Courtesy of SUBARU OF AMERICA, INC.
    Fig 3: Inserting Air Vent Hose
    G03816916Courtesy of SUBARU OF AMERICA, INC.
  4. Connect the fuel hoses, and hold them with clips and quick connector. < Ref. to , INSTALLATION , Fuel Delivery, Return and Evaporation lines. >
    Fig 4: Connecting Fuel Hoses
    G03816917Courtesy of SUBARU OF AMERICA, INC.
  5. Connect the connector to the pressure control solenoid valve.
  6. Install the canister. < Ref. to INSTALLATION , Canister. >
  7. Tighten the band mounting bolts.

    Tightening torque: 

    33 N.m (3.4 kgf-m, 25 ft-lb) 

    Fig 5: Tightening Band Mounting Bolts
    G03816918Courtesy of SUBARU OF AMERICA, INC.
  8. Install the rear crossmember. < Ref. to INSTALLATION , Rear Crossmember. >
  9. Connect the connector (A) to the fuel tank cord and plug the service hole with grommet (B).
    Fig 6: Connecting Connector To Fuel Tank Cord And Plug Service Hole With Grommet
    G03816919Courtesy of SUBARU OF AMERICA, INC.
  10. Set the rear seat and floor mat.
  11. Connect the connector to the fuel pump relay.
    Fig 7: Connecting Connector To Fuel Pump Relay
    G03816920Courtesy of SUBARU OF AMERICA, INC.