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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 >> Installation

Intake Manifold: Installation

  1. Install the intake manifold onto cylinder heads.
    NOTE: Use a new gasket.

    Tightening torque: 25 N.m (2.5 kgf-m, 18.1 ft-lb) 

    Fig 1: Locating Intake Manifold Bolts
    G04997342
  2. Connect the fuel hoses and evaporation hose to fuel pipe.
    NOTE: If hoses are damaged, replace them with new ones.
    Fig 2: Identifying Evaporation Hose And Fuel Delivery Hose
    G04997344
  3. Install the EGR pipe to intake manifold.

    Tightening torque: 34 N.m (3.4 kgf-m, 24.6 ft-lb) 

    Fig 3: Identifying EGR Pipe
    G04997340
  4. Connect the connector to camshaft position sensor.
    Fig 4: Identifying Camshaft Position Sensor Connector
    G04997339
  5. Connect the connector to oil pressure switch (A).
    Fig 5: Identifying Oil Pressure Switch
    G04997338
  6. Connect the connector to crankshaft position sensor.
    Fig 6: Identifying Crankshaft Position Sensor Connector
    G04997337
  7. Connect the knock sensor connector.
    Fig 7: Identifying Knock Sensor Connector
    G04997336
  8. Connect the connectors to engine coolant temperature sensor.
    Fig 8: Identifying Engine Coolant Temperature Sensor Connectors
    G04997335
  9. Connect the PCV hose (A) to intake manifold.
  10. Connect the engine harness connectors (B) to bulkhead harness connectors.
    Fig 9: Identifying Engine Harness Connectors And PCV Hose
    G04997334
  11. Connect the brake booster hose (A).
    Fig 10: Identifying Brake Booster Hose
    G04997333
  12. Connect the engine coolant hoses (A) to throttle body.
    Fig 11: Identifying Engine Coolant Hoses
    G04997332
  13. Connect the spark plug cords to spark plugs.
  14. Install the power steering pump and reservoir tank to bracket
    1. Install the reservoir tank to bracket.
      Fig 12: Locating Reservoir Tank Bracket
      G04997330
    2. Connect the connector (A) to the power steering pump switch.
      Fig 13: Locating Power Steering Pump Switch Connector
      G04997329
    3. Tighten the bolts which install power steering pump bracket.

      Tightening torque: 22 N.m (2.2 kgf-m, 15.9 ft-lb) 

      Fig 14: Locating Power Steering Pump Bracket Bolts
      G04997328
    4. Install the power steering pipes onto the right side intake manifold protector.

      Tightening torque: 13 N.m (1.3 kgf-m, 9.4 ft-lb) 

      Fig 15: Locating Power Steering Pump And Reservoir Tank Bracket
      G04997327
  15. Install the generator. < Ref. to INSTALLATION , Generator. >
  16. Install the air intake duct, air cleaner case and air intake chamber. < Ref. to INSTALLATION , Air Intake Duct. > < Ref. to INSTALLATION , Air Cleaner Case. > < Ref. to INSTALLATION , Air Intake Chamber. >
  17. Connect the connector to fuel pump relay.
  18. Connect the battery ground cable to battery.
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