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Home >> Subaru >> 2006 >> Impreza Outback Sport, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (H4SO) >> Intake Manifold >> Disassembly

Intake Manifold: Disassembly

  1. Disconnect the engine ground terminal from intake manifold.
    Fig 1: Locating Engine Ground Terminal From Intake Manifold
    G04997358
  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 2: Locating PCV Pipe
    G04997359
  6. Remove the fuel pipe protector LH.
    Fig 3: Locating Fuel Pipe Protector LH
    G04997360
  7. Remove the fuel pipe protector RH.
    Fig 4: Locating Fuel Pipe Protector RH
    G04997361
  8. Disconnect the connectors (A) from fuel injector.
  9. Remove the harness band (B) which holds engine harness to fuel injector pipe.
    Fig 5: Identifying Harness Band And Fuel Injector Connectors
    G04997362
  10. Remove the purge control solenoid valve. < Ref. to REMOVAL , Purge Control Solenoid Valve. >
  11. Remove the harness band clips which install the engine harness.
    Fig 6: Locating Harness Band Clips
    G04997363
  12. Remove the bolts which hold the engine harness to intake manifold.
    Fig 7: Locating Engine Harness Bolts
    G04997364
  13. Remove the engine harness from intake manifold.
  14. Remove the bolts which secure fuel injector pipe on the intake manifold as shown in the figure.
    • RH side
      Fig 8: Locating Fuel Injector Pipe Bolts - RH Side
      G04997365
    • LH side
      Fig 9: Locating Fuel Injector Pipe Bolts - LH Side
      G04997366
      Fig 10: Locating Fuel Injector Pipe Bolts
      G04997367
  15. Remove the fuel injectors from fuel injector pipe.
  16. Disconnect the quick connector which holds the fuel injector pipe RH to fuel pipe.
    Fig 11: Identifying Fuel Injector Pipe
    G04997368
  17. Disconnect the quick connector which holds the fuel injector pipe LH to fuel pipe.
    Fig 12: Identifying Fuel Injector Pipe
    G04997369
  18. Remove the fuel injector pipes RH and LH.
  19. Remove the bolt which installs the fuel pipe assembly on intake manifold.
    Fig 13: Identifying Fuel Injector Pipes
    G04997370
  20. Remove the fuel pipe assembly from intake manifold.