Intake Side

Remove the collector cover.
NOTE: Follow the steps below when removing the collector cover.
1. Pull up the two points at the rear (A).
2. Pull up the two points at the front (B) while moving them forward.
  
  Fig 1: Removing Collector Cover
  Courtesy of SUBARU OF AMERICA, INC.
Release the fuel pressure. Refer to RELEASING OF FUEL PRESSURE .
Remove the battery and battery carrier. Refer to REMOVAL .
Open the fuel filler lid and remove the fuel filler cap.
Remove the securing clips from the two locations on the fuel pipe protector LH.

Fig 2: Locating Fuel Pipe Protector LH Mounting Clips
Courtesy of SUBARU OF AMERICA, INC.
Disconnect the PCV hose.

Fig 3: Locating PCV Hose
Courtesy of SUBARU OF AMERICA, INC.
Remove the fuel pipe protector LH.

Fig 4: Locating Fuel Pipe Protector LH Mounting Bolts
Courtesy of SUBARU OF AMERICA, INC.
Disconnect the connectors of the oil temperature sensor, engine coolant temperature sensor and intake oil flow control solenoid valve LH.

Fig 5: Identifying Oil Temperature Sensor, Engine Coolant Temperature Sensor And Intake Oil Flow Control Solenoid Valve LH Connectors
Courtesy of SUBARU OF AMERICA, INC.
Remove the bolts which hold fuel injector pipe LH to cylinder head.

Fig 6: Locating Fuel Injector Pipe LH To Cylinder Head Mounting Bolts
Courtesy of SUBARU OF AMERICA, INC.
Slightly raise the fuel injector pipe LH.
Disconnect the connector from intake camshaft position sensor LH.

Fig 7: Locating Intake Camshaft Position Sensor LH Connector
Courtesy of SUBARU OF AMERICA, INC.
Remove the intake camshaft position sensor LH.

Fig 8: Locating Intake Camshaft Position Sensor LH
Courtesy of SUBARU OF AMERICA, INC.
Remove the intake camshaft position sensor RH in the same procedure as LH side.