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Home >> Subaru >> 2004 >> Outback Base, 4D Sedan >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (H6DO) >> Intake Manifold >> Removal

Intake Manifold: Removal

  1. Release fuel pressure. Refer to FUEL .
  2. Open fuel flap lid, and remove fuel filler cap.
  3. Disconnect ground cable from battery.
    Fig 1: Disconnecting Ground Cable
    G00897144Courtesy of SUBARU OF AMERICA, INC.
  4. Remove air intake duct, air cleaner assembly and air intake chamber. Refer to REMOVAL , Air Intake Duct and REMOVAL , Air Cleaner and REMOVAL , Air Intake Chamber.
  5. Disconnect accelerator cable (A).
  6. Disconnect cruise control cable (B). (With cruise control model)
    Fig 2: Disconnecting Cruise Control Cable
    G00897145Courtesy of SUBARU OF AMERICA, INC.
  7. Remove power steering pump and tank from brackets.
    1. Remove V-belt.

      Refer to REMOVAL , V-belt.

    2. Remove power steering oil pipe with bracket.
      Fig 3: Removing Power Steering Oil Pipe
      G00897146Courtesy of SUBARU OF AMERICA, INC.
    3. Remove bolts which install power steering pump bracket.
      NOTE: Do not disconnect power steering hose.
      Fig 4: Removing Power Steering Pump Bracket Bolts
      G00897147Courtesy of SUBARU OF AMERICA, INC.
    4. Disconnect connector from power steering pump switch.
      Fig 5: Disconnecting Power Steering Pump Switch Connector
      G00897148Courtesy of SUBARU OF AMERICA, INC.
    5. Remove power steering tank from the bracket by pulling it upward.
      Fig 6: Removing Power Steering Tank
      G00897149Courtesy of SUBARU OF AMERICA, INC.
    6. Place power steering pump on the right side wheel apron.
      Fig 7: Placing Power Steering Pump On The Right Side Wheel Apron
      G00897150Courtesy of SUBARU OF AMERICA, INC.
    7. Remove two bolts which install washer tank on body.
      Fig 8: Removing Washer Tank Bolts
      G00897151Courtesy of SUBARU OF AMERICA, INC.
    8. Disconnect connector from front window washer motor.
    9. Disconnect connector from rear gate glass washer motor.
      Fig 9: Disconnecting Rear Gate Glass Washer Motor
      G00897152Courtesy of SUBARU OF AMERICA, INC.
    10. Disconnect rear window glass washer hose from washer motor, then plug connection with a suitable cap.
      Fig 10: Disconnecting Rear Window Glass Washer
      G00897153Courtesy of SUBARU OF AMERICA, INC.
    11. Disconnect PCV hoses from cylinder head cover.
      Fig 11: Disconnecting PCV Hoses
      G00897154Courtesy of SUBARU OF AMERICA, INC.
    12. Disconnect engine coolant hose from throttle body.
      Fig 12: Disconnecting Engine Coolant Hose
      G00897155Courtesy of SUBARU OF AMERICA, INC.
    13. Disconnect brake booster hose.
      Fig 13: Disconnecting Brake Booster Hose
      G00897156Courtesy of SUBARU OF AMERICA, INC.
    14. Remove EGR pipe from EGR valve.
      NOTE: Be careful not to drop gaskets.
      Fig 14: Removing EGR Pipe
      G00897157Courtesy of SUBARU OF AMERICA, INC.
    15. Disconnect engine harness connectors from bulkhead harness connectors.
      Fig 15: Disconnecting Engine Harness Connectors
      G00897158Courtesy of SUBARU OF AMERICA, INC.
    16. Disconnect engine ground terminal from intake manifold.
      Fig 16: Disconnecting Engine Ground Terminal
      G00897159Courtesy of SUBARU OF AMERICA, INC.
    17. Using ST, disconnect fuel delivery hose, return hose and evaporation hose. Refer to FUEL DELIVERY, RETURN AND EVAPORATION LINES .

      ST 42099AEOOO CONNECTOR REMOVER

      WARNING:
      • Do not spill fuel.
      • Catch fuel from hoses in a container or cloth.
      Fig 17: Disconnecting Fuel Delivery Hose, Return Hose And Evaporation Hose
      G00897160Courtesy of SUBARU OF AMERICA, INC.
    18. Remove ground cable from fuel pipe protector LH.
      Fig 18: Removing ground cable
      G00897161Courtesy of SUBARU OF AMERICA, INC.
    19. Remove fuel pipe protector LH.
      Fig 19: Removing Fuel Pipe Protector LH
      G00897162Courtesy of SUBARU OF AMERICA, INC.
    20. Disconnect air assist hose (A).
    21. Remove the bolt (B), which holds fuel injector pipe LH onto cylinder head.
      Fig 20: Removing Fuel Injector Pipe LH Bolt
      G00897163Courtesy of SUBARU OF AMERICA, INC.
    22. Remove ground cable from fuel pipe protector RH.
      Fig 21: Removing Ground Cable
      G00897164Courtesy of SUBARU OF AMERICA, INC.
    23. Remove fuel pipe protector RH.
      Fig 22: Removing Fuel Pipe Protector Rh
      G00897165Courtesy of SUBARU OF AMERICA, INC.
    24. Disconnect air assist hose (A).

      Remove the bolt (B), which holds fuel injector pipe RH onto cylinder head.

      Fig 23: Removing Air Assist Hose (A)
      G00897166Courtesy of SUBARU OF AMERICA, INC.
    25. Remove bolts which holds intake manifold onto cylinder heads.
      Fig 24: Removing Intake Manifold Bolts (1 Of 2)
      G00897167Courtesy of SUBARU OF AMERICA, INC.
      Fig 25: Removing Intake Manifold Bolts (2 Of 2)
      G00897168Courtesy of SUBARU OF AMERICA, INC.
    26. Remove intake manifold.