Throttle Body: Removal

Remove the collector cover.
Disconnect the ground cable from battery.

Fig 1: Disconnecting Ground Cable From Battery
Courtesy of SUBARU OF AMERICA, INC.
Lift up the vehicle.
Remove the under cover. < Ref. to REMOVAL , Front Under Cover. >
Drain approximately 3.0 l (3.2 US qt, 2.6 Imp qt) of coolant. < Ref. to DRAINING OF ENGINE COOLANT , REPLACEMENT, Engine Coolant. >
Remove the intercooler. < Ref. to REMOVAL , Intercooler. >
Disconnect the connectors from the throttle position sensor.

Fig 2: Locating Throttle Position Sensor Connectors
Courtesy of SUBARU OF AMERICA, INC.
Remove the bolts which secure the air by-pass pipe and PCV pipe to the intake manifold, and loosen the clamp which connects the throttle body and intake duct.

Fig 3: Locating Bolts Air By-Pass Pipe And PCV Pipe To Intake Manifold
Courtesy of SUBARU OF AMERICA, INC.
Remove the intake duct from the throttle body.
Disconnect the engine coolant hose from throttle body.

Fig 4: Locating Engine Coolant Hose From Throttle Body
Courtesy of SUBARU OF AMERICA, INC.
Remove the throttle body from the intake manifold.

Fig 5: Locating Throttle Body From Intake Manifold Bolts
Courtesy of SUBARU OF AMERICA, INC.