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Home >> Subaru >> 2005 >> Outback Limited, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (H4SO U5 (PZEV)) >> Intake Manifold >> Disassembly
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Intake Manifold: Disassembly

  1. Disconnect the engine ground terminal from intake manifold.
    • LH side
      Fig 1: Disconnecting Engine Ground Terminal From Intake Manifold (LH Side)
      G03828684Courtesy of SUBARU OF AMERICA, INC.
    • RH side
    Fig 2: Disconnecting Engine Ground Terminal From Intake Manifold (RH Side)
    G03828685Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the ignition coil and ignitor assembly. < Ref. to REMOVAL , Ignition Coil and Ignitor Assembly. >
  3. Remove the throttle body. < Ref. to , REMOVAL , Throttle Body. >
  4. Remove the EGR valve. < Ref. to , REMOVAL , EGR Valve. >
  5. Remove the PCV pipe.
    Fig 3: Removing PCV Pipe
    G03828686Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the fuel pipe protector LH.
    Fig 4: Removing Fuel Pipe Protector LH
    G03828687Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the fuel pipe protector RH.
    Fig 5: Removing Fuel Pipe Protector RH
    G03828688Courtesy of SUBARU OF AMERICA, INC.
  8. Disconnect the pressure regulator vacuum hose from intake manifold.
    Fig 6: Disconnecting Pressure Regulator Vacuum Hose From Intake Manifold
    G03828689Courtesy of SUBARU OF AMERICA, INC.
  9. Disconnect the connectors (A) from fuel injector.
  10. Remove the clip (B) which holds engine harness to injector pipe.
    Fig 7: Disconnecting Connectors From Fuel Injector
    G03828690Courtesy of SUBARU OF AMERICA, INC.
  11. Remove the tumble generator valve actuator. < Ref. to , REMOVAL , Tumble Generator Valve Actuator. >
  12. Remove the purge control solenoid valve. < Ref. to REMOVAL , Purge Control Solenoid Valve. >
  13. Remove the harness band clips which install the engine harness.
    Fig 8: Removing Harness Band Clips (1 Of 2)
    G03828691Courtesy of SUBARU OF AMERICA, INC.
    Fig 9: Removing Harness Band Clips (2 Of 2)
    G03828692Courtesy of SUBARU OF AMERICA, INC.
  14. Remove the engine harness from intake manifold.
  15. Remove the bolts which install injector pipe on the intake manifold as shown in Fig 10 for RH side and Fig 11 & Fig 12 for LH side .
    • RH side
      Fig 10: Removing Bolts of Injector Pipe On Intake Manifold (RH Side)
      G03828693Courtesy of SUBARU OF AMERICA, INC.
    • LH side
    Fig 11: Removing Bolts of Injector Pipe On Intake Manifold (LH Side) (1 Of 2)
    G03828694Courtesy of SUBARU OF AMERICA, INC.
    Fig 12: Removing Bolts of Injector Pipe On Intake Manifold (LH Side) (2 Of 2)
    G03828695Courtesy of SUBARU OF AMERICA, INC.
  16. Remove the fuel injectors from injector pipe.
  17. Loosen the clamp which holds fuel injector pipe RH to fuel hose, and then disconnect the pipe from fuel hose.
    Fig 13: Disconnecting Pipe From Fuel Hose RH
    G03828696Courtesy of SUBARU OF AMERICA, INC.
  18. Loosen the clamp which holds fuel injector pipe LH to fuel hose, and then disconnect the pipe from fuel hose.
    Fig 14: Loosening Clamp To Holds Fuel Injector Pipe LH
    G03828697Courtesy of SUBARU OF AMERICA, INC.
  19. Remove the bolt which installs the fuel pipes on intake manifold.
    Fig 15: Removing Bolt Of Fuel Pipes On Intake Manifold
    G03828698Courtesy of SUBARU OF AMERICA, INC.
  20. Remove the bolt which installs pressure regulator on intake manifold.
  21. Remove the intake manifold from tumble generator assembly.
    Fig 16: Removing Intake Manifold From Tumble Generator Assembly
    G03828699Courtesy of SUBARU OF AMERICA, INC.
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