Intake Manifold: Installation

Install the intake manifold onto cylinder heads.
NOTE: Always use new gaskets.

Tightening torque:

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

Fig 1: Identifying Intake Manifold Bolts
Courtesy of SUBARU OF AMERICA, INC.
Connect the fuel delivery hose, return hose and evaporation hose.

Fig 2: Identifying Fuel Delivery Hose, Return Hose And Evaporation Hose
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the oil pressure switch (B), crankshaft position sensor (C) and engine coolant temperature sensor (A).

Fig 3: Identifying Oil Pressure Switch And Crankshaft Position Sensor
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the knock sensor.

Fig 4: Identifying Knock Sensor Connector
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the camshaft position sensor.

Fig 5: Identifying Camshaft Position Sensor Connector
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the ignition coil.

Fig 6: Identifying Ignition Coil Connector
Courtesy of SUBARU OF AMERICA, INC.
Connect the engine harness with clip (A) to the bracket.

Fig 7: Identifying Engine Harness With Clip To Bracket
Courtesy of SUBARU OF AMERICA, INC.
Connect the engine harness connector to the bulkhead harness connectors.

Fig 8: Locating Engine Harness Connector
Courtesy of SUBARU OF AMERICA, INC.

Fig 9: Locating Engine Harness Connector
Courtesy of SUBARU OF AMERICA, INC.
Connect the brake booster vacuum hose.

Fig 10: Identifying Brake Booster Vacuum Hose
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Connect the engine coolant hoses to the throttle body.

Fig 11: Identifying Engine Coolant Hoses
Courtesy of SUBARU OF AMERICA, INC.
Connect the emission hose (A) and connector (B) to the PCV hose assembly.

Fig 12: Identifying Emission Hose And Connector
Courtesy of SUBARU OF AMERICA, INC.
Connect the pressure hose to the intake duct.

Fig 13: Identifying Pressure Hose
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Install the power steering pump.
1. Install the power steering tank on the bracket.
  
  Fig 14: Locating Power Steering Tank On Bracket
  Courtesy of SUBARU OF AMERICA, INC.
2. Connect the connector to the power steering pump switch.
  
  Fig 15: Locating Power Steering Pump Switch Connector
  Courtesy of SUBARU OF AMERICA, INC.
3. Install the power steering pump, and tighten the bolts.
  Tightening torque:
  
  22 N.m (2.2 kgf-m, 15.9 ft-lb)
  
  Fig 16: Locating Power Steering Pump Bracket Bolts
  Courtesy of SUBARU OF AMERICA, INC.
4. Install the power steering pipe brackets on the intake manifold RH.
  
  Fig 17: Identifying Power Steering Pipe Brackets With Bolts
  Courtesy of SUBARU OF AMERICA, INC.
5. Install the front side V-belt. < Ref. to REMOVAL , V-BELT. >
Install the coolant filler tank. < Ref. to INSTALLATION , COOLANT FILLER TANK. >
Install the intercooler. < Ref. to INSTALLATION , INTERCOOLER. >
Install the air cleaner element.
Install the air cleaner upper cover and air intake duct as a unit. < Ref. to INSTALLATION , AIR CLEANER. >
Connect the connector to the fuel pump relay.

Fig 18: Locating Fuel Pump Relay Connector
Courtesy of SUBARU OF AMERICA, INC.
Connect the battery ground cable to battery.
Lift up the vehicle.
Install the under cover.
Fill the engine coolant. < Ref. to FILLING OF ENGINE COOLANT , REPLACEMENT, ENGINE COOLANT. >