LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2004 >> Baja Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (H4SO) >> Fuel Filler Pipe >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Filler Pipe: Installation

  1. Hold fuel filler flap open.
  2. Set fuel saucer (A) with rubber packing (C) and insert fuel filler pipe into hole from the inner side of apron.
    Fig 1: Installing Fuel Filler Flap
    G00898925Courtesy of SUBARU OF AMERICA, INC.
  3. Align holes in fuel filler pipe neck and set cup (B), and tighten screws.
    NOTE: If edges of rubber packing are folded toward the inside, straighten it with a screwdriver.
    Fig 2: Aligning Holes In Fuel Filler Pipe Neck & Set Cup
    G00898926Courtesy of SUBARU OF AMERICA, INC.
  4. Tighten bolt which holds fuel filler pipe on body.
    1. Tightening torque:  7.5 N.m (0.75 kgf-m, 5.4 ft-lb)
    Fig 3: Tightening Bolt Holding Fuel Filler Pipe On Body
    G00898927Courtesy of SUBARU OF AMERICA, INC.
  5. Insert evaporation hose approximately 25 to 30 mm (0.98 to 1.18 in) into the lower end of evaporation pipe and hold clip.
    Fig 4: Installing Evaporation Hose Into Lower End Of Evaporation Pipe & Hold Clip
    G00898928Courtesy of SUBARU OF AMERICA, INC.
    1. L =  27.5+/-2.5 mm (1.083+/-0.098 in)
    Fig 5: Identifying Sectional View Of Hose Connected To Pipe
    G00898929Courtesy of SUBARU OF AMERICA, INC.
  6. Insert canister hoses approximately 25 to 30 mm (0.98 to 1.18 in) into the lower end of evaporation pipe assembly and tighten clamp.
    Fig 6: Installing Canister Hoses Into Lower End Of Evaporation Pipe Assembly & Clamp
    G00898930Courtesy of SUBARU OF AMERICA, INC.
    1. L =  27.5+/-2.5 mm (1.083+/-0.098 in)
    Fig 7: Identifying Sectional View Of Hose Connected To Pipe
    G00898931Courtesy of SUBARU OF AMERICA, INC.
  7. Tighten bolt which holds evaporation pipe assembly on body.
    1. Tightening torque:  7.5 N.m (0.75 kgf-m, 5.4 ft-lb)
    Fig 8: Tightening Bolt Holding Evaporation Pipe Assembly On Body
    G00898932Courtesy of SUBARU OF AMERICA, INC.
  8. Insert air vent hose (A), evaporation hose (B) approximately 25 to 30 mm (0.98 to 1.18 in) into the lower end of evaporation pipe assembly and hold clip.
  9. Insert evaporation hose (C) to pressure control solenoid valve and hold clip.
    Fig 9: Installing Evaporation Hose To Pressure Control Solenoid Valve & Hold Clip
    G00898933Courtesy of SUBARU OF AMERICA, INC.
    1. L =  27.5+/-2.5 mm (1.083+/-0.098 in)
    Fig 10: Identifying Sectional View Of Hose Connected To Pipe
    G00898934Courtesy of SUBARU OF AMERICA, INC.
  10. Tighten bolt which holds fuel filler pipe on body and tighten bolt which holds fuel pressure sensor on fuel filler pipe.
    1. Tightening torque:  7.5 N.m (0.75 kgf-m, 5.4 ft-lb)
  11. Insert fuel filler hose approximately 35 to 40 mm (1.38 to 1.57 in) over the lower end of fuel filler pipe and tighten clamp.
    Fig 11: Installing Fuel Filler Hose Over Lower End Of Fuel Filler Pipe & Clamp
    G00898935Courtesy of SUBARU OF AMERICA, INC.
  12. Jack-up the rear sub frame and tighten bolts which hold rear sub frame on body.
    1. Tightening torque: 
      1. T1;  66 N.m (6.7 kgf-m, 48.5 ft-lb)
      2. T2;  172 N.m (17.5 kgf-m, 127 ft-lb)
    Fig 12: Tightening Bolts Holding Rear Sub Frame On Body
    G00898936Courtesy of SUBARU OF AMERICA, INC.
  13. Tighten bolt which holds rear shock absorber to rear suspension arm. Refer to INSTALLATION , Rear Shock Absorber
    1. Tightening torque:  157 N.m (16 kgf-m, 116 ft-lb)
    Fig 13: Tightening Bolt Holding Rear Shock Absorber To Rear Suspension Arm
    G00898937Courtesy of SUBARU OF AMERICA, INC.
  14. Install heat shield cover.
    Fig 14: Installing Heat Shield Cover
    G00898938Courtesy of SUBARU OF AMERICA, INC.
  15. Install rear exhaust pipe and muffler.
    NOTE: To facilitate the procedure, apply a coat of SUBARU CRC to matching area of rubber cushions in advance.

    SUBARU CRC:  Part No. 004301003

    1. Install left and right rubber cushions.
      Fig 15: Installing Left & Right Rubber Cushions
      G00898939Courtesy of SUBARU OF AMERICA, INC.
    2. Install front rubber cushion and attach muffler assembly.
      Fig 16: Installing Front Rubber Cushion & Attach Muffler Assembly
      G00898940Courtesy of SUBARU OF AMERICA, INC.
    3. Install rear exhaust pipe to center exhaust pipe.
      1. Tightening torque:  18 N.m (1.8 kgf-m, 13.0 ft-lb)
    Fig 17: Installing Rear Exhaust Pipe To Center Exhaust Pipe
    G00898941Courtesy of SUBARU OF AMERICA, INC.
  16. Install fuel filler pipe protector.
    Fig 18: Installing Fuel Filler Pipe Protector
    G00898942Courtesy of SUBARU OF AMERICA, INC.
  17. Install rear right wheel.
    Fig 19: Installing Rear Right Wheel
    G00898943Courtesy of SUBARU OF AMERICA, INC.
  18. Lower the vehicle.
  19. Tighten wheel nuts.
  20. Connect battery ground cable.
    Fig 20: Connecting Battery Ground Cable
    G00898944Courtesy of SUBARU OF AMERICA, INC.
  21. Remove fuel filler pipe to under side of the vehicle.