Intake Manifold: Disassembly

Disconnect connectors from throttle position sensor.

Fig 1: Disconnecting Throttle Position Sensor Connector
Courtesy of SUBARU OF AMERICA, INC.
Disconnect connectors from intake manifold pressure sensor (A) and idle air control solenoid valve (B).
Disconnect air by-pass hose (C) from idle air control solenoid valve.

Fig 2: Disconnecting Air By-Pass Hose
Courtesy of SUBARU OF AMERICA, INC.
Remove throttle body.

Fig 3: Removing Throttle Body
Courtesy of SUBARU OF AMERICA, INC.

NOTE: When removing throttle body, use a new gasket.
Disconnect hose which connects induction valve to induction valve control solenoid, then remove.

Fig 4: Disconnecting Induction Valve Hose
Courtesy of SUBARU OF AMERICA, INC.
Disconnect connector from induction valve control solenoid.
Remove induction valve control solenoid.

Fig 5: Removing Induction Valve Control Solenoid
Courtesy of SUBARU OF AMERICA, INC.
Disconnect connector from purge control solenoid valve.
Disconnect two hoses between purge control solenoid valve and purge pipe of intake manifold.
Remove purge control solenoid valve.

Fig 6: Removing Purge Control Solenoid Valve
Courtesy of SUBARU OF AMERICA, INC.
Disconnect connector from EGR valve.
Remove EGR valve.

Fig 7: Disconnecting EGR Valve Connector
Courtesy of SUBARU OF AMERICA, INC.
Remove engine harness assembly from intake manifold.

Fig 8: Removing Engine Harness Assembly
Courtesy of SUBARU OF AMERICA, INC.
Remove PCV pipe from intake manifold.

Fig 9: Removing PCV Pipe
Courtesy of SUBARU OF AMERICA, INC.
Remove air assist and purge pipe assembly.

Fig 10: Removing Air Assist And Purge Pipe Assembly
Courtesy of SUBARU OF AMERICA, INC.
Disconnect pressure regulator vacuum hose (A) from intake manifold.

Fig 11: Disconnecting Pressure Regulator Vacuum Hose
Courtesy of SUBARU OF AMERICA, INC.
Remove fuel pipe and injector pipe assembly.

Fig 12: Removing Fuel Pipe
Courtesy of SUBARU OF AMERICA, INC.
Remove induction valve vacuum hose from intake manifold.

Fig 13: Removing Induction Valve Vacuum Hose
Courtesy of SUBARU OF AMERICA, INC.