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Home >> Subaru >> 2004 >> Impreza RS, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (H4SO) >> Fuel Filler Pipe >> Installation

Fuel Filler Pipe: Installation

  1. Open the fuel filler flap lid.
  2. Set the fuel saucer (A) with rubber packing (C) and insert the fuel filler pipe into hole from the inner side of apron.
  3. Align the holes in fuel filler pipe neck and set the cup (B), and tighten the screws.
    NOTE: If the edges of rubber packing are folded toward the inside, straighten it with a screwdriver.
    Fig 1: Aligning Holes In Fuel Filler Pipe Neck & Cup
    G00800652Courtesy of SUBARU OF AMERICA, INC.
  4. Install the evaporation pipe.
    Fig 2: Installing Evaporation Pipe
    G00800653Courtesy of SUBARU OF AMERICA, INC.
  5. Connect the evaporation hose to the pipe.
    Fig 3: Connecting Evaporation Hose To Pipe
    G00800654Courtesy of SUBARU OF AMERICA, INC.
  6. Insert the fuel filler hose (A) approximately 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 evaporation hose (B) and rear suspension crossmember.
    Fig 4: Installing Fuel Filler Hose Over Lower End Of Fuel Filler Pipe
    G00800655Courtesy of SUBARU OF AMERICA, INC.
  7. Insert the evaporation hose approximately 25 to 30 mm (0.98 to 1.18 in) into the lower end of evaporation pipe and hold the clip.

    L = 27.5+/-2.5 mm (1.083+/-0.098 in) 

    Fig 5: Installing Evaporation Hose Lower End Of Evaporation Pipe & Hold Clip
    G00800656Courtesy of SUBARU OF AMERICA, INC.
  8. Tighten the bolt which holds the fuel filler pipe bracket on the body.

    Tightening torque: 

    7.5 N.m (0.75 kgf-m, 5.4 ft-lb) 

    Fig 6: Tightening Bolt At Fuel Filler Pipe Bracket On Body
    G00800657Courtesy of SUBARU OF AMERICA, INC.
  9. Secure the evaporation hose to clip of fuel filler pipe.
    Fig 7: Securing Evaporation Hose To Clip Of Fuel Filler Pipe
    G00800658Courtesy of SUBARU OF AMERICA, INC.
  10. Install the fuel filler pipe protector.
    Fig 8: Installing Fuel Filler Pipe Protector
    G00800659Courtesy of SUBARU OF AMERICA, INC.
  11. Install the rear right wheel.
    Fig 9: Installing Rear Right Wheel
    G00800660Courtesy of SUBARU OF AMERICA, INC.
  12. Lower the vehicle.
  13. Tighten the wheel nuts.
  14. Connect the connector to the fuel pump relay.
    Fig 10: Connecting Connector To Fuel Pump Relay
    G00800661Courtesy of SUBARU OF AMERICA, INC.
  15. Connect the battery ground cable to battery.
    Fig 11: Connecting Battery Ground Cable To Battery
    G00800662Courtesy of SUBARU OF AMERICA, INC.