Throttle Body: Removal

Set the vehicle on a lift.
Disconnect the ground cable from battery.

Fig 1: Identifying Battery Ground Cable
Courtesy of SUBARU OF AMERICA, INC.
Lift up the vehicle.
Remove the under cover.
Drain approximately 3.0 l (3.2 US qt, 2.6 lmp qt) of coolant. Ref. to DRAINING OF ENGINE COOLANT , REPLACEMENT, Engine Coolant.
Remove the intercooler. Ref. to REMOVAL , Intercooler.
Disconnect the connector from the throttle position sensor (A), and the manifold pressure sensor (B).

Fig 2: Identifying Throttle Position Sensor Connector And Manifold Pressure Sensor Connector
Courtesy of SUBARU OF AMERICA, INC.
Disconnect the engine coolant hose from throttle body.

Fig 3: Locating Engine Coolant Hose
Courtesy of SUBARU OF AMERICA, INC.
Remove the bolts which secure the throttle body to the intake manifold and remove the throttle body.