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Home >> Subaru >> 2006 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (STI) >> 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: Locating Band Bolts
    G04997441
  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: Identifying Fuel Filler Hose And Air Vent Hose
    G04997455
  4. Connect the fuel hoses, and hold them with clips and quick connector. < Ref. to INSTALLATION , Fuel Delivery, Return and Evaporation Lines. >
    Fig 3: Identifying Fuel Hoses
    G04999429
  5. Connect the connector to the pressure control solenoid valve.
  6. Connect the evaporation hoses (B) and (C) to the canister, and hold them with clamps.
  7. Connect the connector (A) to drain valve.
    Fig 4: Identifying Evaporation Hoses And Connector
    G04997501
  8. Tighten the band mounting bolts.

    Tightening torque: 

    33 N.m (3.4 kgf-m, 25 ft-lb) 

    Fig 5: Locating Band Mounting Bolts
    G04997441
  9. Install the rear crossmember. < Ref. to INSTALLATION , Rear Crossmember. >
  10. Connect the connector (A) to the fuel tank cord and plug the service hole with grommet (B).
    Fig 6: Identifying Fuel Tank Cord And Plug
    G04999426
  11. Set the rear seat and floor mat.
  12. Connect the connector to the fuel pump relay.
    Fig 7: Locating Connector For Fuel Pump Relay
    G04997433