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Home >> Subaru >> 2003 >> Forester XS, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) >> Intake Manifold >> Removal
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Intake Manifold: Removal

  1. Release the fuel pressure. Refer to RELEASING OF FUEL PRESSURE .
  2. Open the fuel flap lid, and remove the fuel filler cap.
  3. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G02945132Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the air intake duct and air cleaner case. Refer to REMOVAL , Air Intake Duct and REMOVAL , Air Cleaner Case.
  5. Disconnect the accelerator cable (A).
  6. Disconnect the cruise control cable (B). (With cruise control model)
    Fig 2: Locating Accelerator & Cruise Control Cable For Disconnection
    G02945133Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the power steering pump and reservoir tank from bracket.
    1. Remove the resonator chamber. Refer to REMOVAL , Resonator Chamber.
    2. Remove the front side V-belt. Refer to REMOVAL , V-Belt.
    3. Remove the bolts which hold power steering pipes onto the intake manifold protector.
      NOTE: Do not disconnect the power steering hose.
      Fig 3: Identifying Bolls Which Hold Power Steering Pipe For Removal
      G02945134Courtesy of SUBARU OF AMERICA, INC.
    4. Remove the bolts which install power steering pump bracket.
      Fig 4: Locating Bolts For Removal
      G02945135Courtesy of SUBARU OF AMERICA, INC.
    5. Disconnect the connector from the power steering pump switch.
      Fig 5: Disconnecting Power Steering Pump Switch
      G02945136Courtesy of SUBARU OF AMERICA, INC.
    6. Remove the power steering tank from the bracket by pulling it upwards.
      Fig 6: Removing Power Steering Tank From Bracket
      G02945137Courtesy of SUBARU OF AMERICA, INC.
    7. Place the power steering pump on the right side wheel apron.
      Fig 7: Placing Power Steering Pump On Right Side Wheel Apron
      G02945138Courtesy of SUBARU OF AMERICA, INC.
  8. Disconnect the spark plug cords from the spark plugs.
  9. Disconnect the PCV hose from the intake manifold.
    Fig 8: Identifying PVC Hose For Disconnection
    G02945139Courtesy of SUBARU OF AMERICA, INC.
  10. Disconnect the engine coolant hose (A) from the throttle body.
    Fig 9: Identifying Engine Coolant Hose For Disconnection
    G02945140Courtesy of SUBARU OF AMERICA, INC.
  11. Disconnect the brake booster hose.
    Fig 10: Identifying Brake Booster Hose For Disconnection
    G02945141Courtesy of SUBARU OF AMERICA, INC.
  12. Remove the air cleaner case stay RH and engine harness bracket, and disconnect the engine harness connectors from the bulkhead harness connectors.
    Fig 11: Removing Air Cleaner Case Stay RH & Engine Harness Bracket
    G02945142Courtesy of SUBARU OF AMERICA, INC.
  13. Disconnect the connectors from the engine coolant temperature sensor.
    Fig 12: Identifying Connector For Disconnection
    G02945143Courtesy of SUBARU OF AMERICA, INC.
  14. Disconnect the knock sensor connector.
    Fig 13: Identifying Knock Sensor Connector For Disconnection
    G02945144Courtesy of SUBARU OF AMERICA, INC.
  15. Disconnect the connector from the crankshaft position sensor.
    Fig 14: Identifying Connector Position For Disconnection
    G02945145Courtesy of SUBARU OF AMERICA, INC.
  16. Disconnect the connector from the oil pressure switch.
    Fig 15: Identifying Connector Position For Disconnection
    G02945146Courtesy of SUBARU OF AMERICA, INC.
  17. Disconnect the connector from the camshaft position sensor.
    Fig 16: Identifying Connector From Camshaft Position For Disconnection
    G02945147Courtesy of SUBARU OF AMERICA, INC.
  18. Disconnect the fuel hoses from the fuel pipes.
    WARNING:
    • Do not spill fuel. 
    • Catch fuel from hoses in a container or cloth. 
    Fig 17: Identifying Fuel Hoses For Disconnection
    G02945148Courtesy of SUBARU OF AMERICA, INC.
  19. Remove the bolts which hold intake manifold onto the cylinder heads.
    Fig 18: Locating Bolts For Removal
    G02945149Courtesy of SUBARU OF AMERICA, INC.
  20. Remove the intake manifold.