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Home >> Subaru >> 2006 >> B9 Tribeca Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (H6DO) >> Intake Manifold >> Removal

Intake Manifold: Removal

  1. Remove the collector cover.
  2. Release the fuel pressure. < Refer to RELEASING OF FUEL PRESSURE , PROCEDURE, FUEL. >
  3. Disconnect the ground cable from battery.
  4. Open the fuel filler flap lid, and remove the fuel filler cap.
  5. Remove the air cleaner case and air intake chamber. < Refer to REMOVAL , Air Cleaner Case. > < Refer to REMOVAL , Air Intake Chamber. >
  6. Remove the generator. < Refer to REMOVAL , Generator. >
  7. Disconnect the connector from throttle body.
    Fig 1: Identifying Throttle Body Connector
    G05031003Courtesy of SUBARU OF AMERICA, INC.
  8. Disconnect the engine coolant hoses from throttle body.
    Fig 2: Locating Engine Coolant Hoses
    G05018404Courtesy of SUBARU OF AMERICA, INC.
  9. Disconnect the PCV hose.
    Fig 3: Locating PCV Hose
    G05031005Courtesy of SUBARU OF AMERICA, INC.
  10. Disconnect the brake booster hose.
    Fig 4: Locating Brake Booster Hose
    G05031006Courtesy of SUBARU OF AMERICA, INC.
  11. Disconnect the fuel hoses from fuel pipe.
    1. Disconnect the connector of fuel pipe by pushing the ST in the direction of arrow shown in illustration.

      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 5: Disconnecting Evaporation Hose At Fuel Pipe
    G05031007Courtesy of SUBARU OF AMERICA, INC.
  12. Remove the fuel pipe protector LH.
    Fig 6: Locating Fuel Pipe Protector LH
    G05018408Courtesy of SUBARU OF AMERICA, INC.
  13. Remove the engine harness from fuel injector pipe LH.
  14. Remove the bolts which hold fuel injector pipe LH to cylinder head.
    Fig 7: Locating Fuel Injector Pipe LH Bolts
    G05018418Courtesy of SUBARU OF AMERICA, INC.
  15. Remove the fuel pipe protector RH.
    Fig 8: Locating Fuel Pipe Protector RH
    G05018455Courtesy of SUBARU OF AMERICA, INC.
  16. Remove the engine harness from fuel injector pipe RH.
  17. Remove the bolts which hold the fuel injector pipe RH to the cylinder head.
    Fig 9: Locating Fuel Injector Pipe RH Bolts
    G05018411Courtesy of SUBARU OF AMERICA, INC.
  18. Remove the bolts which hold the intake manifold to the cylinder head.
    • LH side
      Fig 10: Locating Intake Manifold LH Bolts
      G05018415Courtesy of SUBARU OF AMERICA, INC.
    • RH side
    Fig 11: Locating Intake Manifold RH Bolts
    G05018413Courtesy of SUBARU OF AMERICA, INC.
  19. Remove the intake manifold.
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