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Home >> Subaru >> 2006 >> Outback i, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (H4SO) >> 3. Intake Manifold >> A: Removal

A: Removal

  1. Release the fuel pressure.

    < Ref. to RELEASING OF FUEL PRESSURE , PROCEDURE, Fuel. >

  2. Disconnect the ground cable from the battery.
    Fig 1: Identifying Ground Cable From Battery
    G05019586
  3. Open the fuel filler flap lid, and remove the fuel filler cap.
  4. Remove the air intake duct, air cleaner case and air intake chamber. < Ref. to REMOVAL , Air Intake Duct. > < Ref. to REMOVAL , Air Cleaner Case. > < Ref. to REMOVAL , Air Intake Chamber. >
  5. Remove the generator. < Ref. to REMOVAL , Generator. >
  6. Remove the spark plug cords from the spark plugs by pulling the plug caps. (Do not pull the cord.)
  7. Disconnect the engine coolant hoses (A) from throttle body.
    Fig 2: Identifying Engine Coolant Hoses
    G04997332
  8. Disconnect the brake booster hose (A).
    Fig 3: Identifying Brake Booster Hose
    G04997333
  9. Disconnect the PCV hose (A) from intake manifold.
  10. Disconnect the engine harness connectors (B) from bulkhead harness connectors.
    Fig 4: Identifying Engine Harness Connectors And PCV Hose
    G04997334
  11. Disconnect the connectors from the engine coolant temperature sensor.
    Fig 5: Identifying Connector For Engine Coolant Temperature Sensor
    G04997335
  12. Disconnect the knock sensor connector.
    Fig 6: Identifying Knock Sensor Connector
    G04997336
  13. Disconnect the connector from crankshaft position sensor.
    Fig 7: Identifying Crankshaft Position Sensor
    G04997337
  14. Disconnect the connector from power steering pump switch (A).
  15. Disconnect the connector from the oil pressure switch (B).
    Fig 8: Identifying Connector From Oil Pressure Switch
    G05016750
  16. Disconnect the connector from camshaft position sensor.
    Fig 9: Identifying Camshaft Position Sensor Connector
    G04997339
  17. Remove the EGR pipe from intake manifold.
    Fig 10: Identifying EGR Pipe
    G04997340
  18. Disconnect the fuel hoses from fuel pipe.
    1. Disconnect the quick connector on the fuel delivery line by pushing the ST in the direction of the arrow.

      ST 42099AE000 CONNECTOR REMOVER

    2. Remove the clip and disconnect the evaporation hose from the pipe.
    WARNING:
    • Be careful not to spill fuel.
    • Catch the fuel from hoses using a container or cloth.
      Fig 11: Identifying Fuel Delivery Hose And Evaporation Hose
      G05016753
  19. Remove the bolts which secure intake manifold to cylinder head.
    Fig 12: Locating Intake Manifold Bolts
    G04997342
  20. Remove the intake manifold.
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