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Home >> Subaru >> 2003 >> Outback Base, 4D Sedan >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems, H6DO) >> Intake Manifold >> Removal
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Intake Manifold: Removal

  1. Release fuel pressure. < Ref. to RELEASING OF FUEL PRESSURE , OPERATION, Fuel.>
  2. Open fuel flap lid, and remove fuel filler cap.
  3. Disconnect battery ground cable.
    Fig 1: Disconnecting Battery Ground Cable
    G02877032Courtesy of SUBARU OF AMERICA, INC.
  4. Remove air intake duct, air cleaner assembly and air intake chamber. < Ref. to REMOVAL , Air Intake Duct > and < Ref. to REMOVAL , Air Cleaner > or < Ref. to REMOVAL , Air Intake Chambers.>
  5. Disconnect accelerator cable (A).
  6. Disconnect cruise control cable (B). (With cruise control model)
    Fig 2: Disconnecting Cruise Control Cable (With Cruise Control Model)
    G02877033Courtesy of SUBARU OF AMERICA, INC.
  7. Remove power steering pump and tank from brackets.
    1. Remove V-belt.

      < Ref. to REMOVAL , V-belt.>

    2. Remove power steering oil pipe with bracket.
      Fig 3: Removing Power Steering Oil Pipe With Bracket
      G02877034Courtesy of SUBARU OF AMERICA, INC.
    3. Remove bolts which install power steering pump bracket.
      NOTE: Do not separate hose and pipe from the main pump.
      Fig 4: Removing Power Steering Pump Bracket Bolts
      G02877035Courtesy of SUBARU OF AMERICA, INC.
    4. Disconnect power steering pump switch connector.
      Fig 5: Disconnecting Power Steering Pump Switch Connector
      G02877036Courtesy of SUBARU OF AMERICA, INC.
    5. Remove power steering tank from the bracket by pulling it upward.
      Fig 6: Removing Power Steering Tank From Bracket
      G02877037Courtesy of SUBARU OF AMERICA, INC.
    6. Place power steering pump on the right side wheel apron.
      Fig 7: Placing Power Steering Pump On Wheel Apron
      G02877038Courtesy of SUBARU OF AMERICA, INC.
  8. Remove two bolts which install washer tank on body.
    Fig 8: Removing Washer Tank Bolts
    G02877039Courtesy of SUBARU OF AMERICA, INC.
  9. Disconnect connector from front window washer motor.
  10. Disconnect connector from rear gate glass washer motor.
    Fig 9: Disconnecting Connector From Rear Gate Glass Washer Motor
    G02877040Courtesy of SUBARU OF AMERICA, INC.
  11. Disconnect rear window glass washer hose from washer motor, then plug connection with a suitable cap.
  12. Move washer tank upward.
    Fig 10: Moving Washer Tank Upward
    G02877041Courtesy of SUBARU OF AMERICA, INC.
  13. Disconnect PCV hoses from cylinder head cover.
    Fig 11: Disconnecting PCV Hoses From Cylinder Head Cover
    G02877042Courtesy of SUBARU OF AMERICA, INC.
  14. Disconnect engine coolant hose from throttle body.
    Fig 12: Disconnecting Engine Coolant Hose From Throttle Body
    G02877043Courtesy of SUBARU OF AMERICA, INC.
  15. Disconnect brake booster hose.
    Fig 13: Disconnecting Brake Booster Hose
    G02877044Courtesy of SUBARU OF AMERICA, INC.
  16. Remove EGR pipe from EGR valve.
    NOTE: Be careful not to drop gaskets.
    Fig 14: Removing EGR Pipe From EGR Valve
    G02877045Courtesy of SUBARU OF AMERICA, INC.
  17. Disconnect engine harness connectors from bulkhead harness connectors.
    Fig 15: Disconnecting Engine Harness Connectors From Bulkhead Harness Connectors
    G02877046Courtesy of SUBARU OF AMERICA, INC.
  18. Disconnect engine ground terminal from intake manifold.
    Fig 16: Disconnecting Engine Ground Terminal From Intake Manifold
    G02877047Courtesy of SUBARU OF AMERICA, INC.
  19. Disconnect fuel hoses from fuel pipes.
    WARNING:
    • Do not spill fuel.
    • Catch fuel from hoses in a container or cloth.
    Fig 17: Disconnecting Fuel Hoses From Fuel Pipes
    G02877048Courtesy of SUBARU OF AMERICA, INC.
  20. Remove ground cable from fuel pipe protector LH.
    Fig 18: Removing Ground Cable From Fuel Pipe Protector LH
    G02877049Courtesy of SUBARU OF AMERICA, INC.
  21. Remove fuel pipe protector LH.
    Fig 19: Removing Fuel Pipe Protector LH
    G02877050Courtesy of SUBARU OF AMERICA, INC.
  22. Disconnect air assist hose (A).
  23. Remove the bolt (B), which holds fuel injector pipe LH onto cylinder head.
    Fig 20: Removing Fuel Injector Pipe LH Bolt
    G02877051Courtesy of SUBARU OF AMERICA, INC.
  24. Remove ground cable from fuel pipe protector RH.
    Fig 21: Removing Ground Cable From Fuel Pipe Protector RH
    G02877052Courtesy of SUBARU OF AMERICA, INC.
  25. Remove fuel pipe protector RH.
    Fig 22: Removing Fuel Pipe Protector RH
    G02877053Courtesy of SUBARU OF AMERICA, INC.
  26. Disconnect air assist hose (A).

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

    Fig 23: Disconnecting Air Assist Hose
    G02877054Courtesy of SUBARU OF AMERICA, INC.
  27. Remove bolts which holds intake manifold onto cylinder heads.
    Fig 24: Removing Intake Manifold Bolts (1 Of 2)
    G02877055Courtesy of SUBARU OF AMERICA, INC.
    Fig 25: Removing Intake Manifold Bolts (2 Of 2)
    G02877056Courtesy of SUBARU OF AMERICA, INC.
  28. Remove intake manifold.