Subaru Legacy 2003 Service Manual page 941

FUEL INJECTION (FUEL SYSTEMS)
2. Throttle Body
A: REMOVAL
1) Disconnect battery ground cable.
2) Remove air intake chamber.
<Ref. to IN(H6DO)-6, REMOVAL, Air Intake Cham-
ber.>
3) Disconnect accelerator cable (A).
4) Disconnect cruise control cable (B). (With cruise
control model)
5) Disconnect connectors from intake manifold
pressure sensor (A) and idle air control solenoid
valve (B).
6) Disconnect air by-pass hose (C) from idle air
control solenoid valve.
( A )
( C )
THROTTLE BODY
FU-00535
( A )
( B )
FU-00536
( B )
FU-00537
FU(H6DO)-16
7) Disconnect throttle position sensor connector.
8) Disconnect engine coolant hoses from throttle
body.
9) Remove bolts which secure throttle body to in-
take manifold.
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Always use a new gasket.
Tightening torque:
Throttle body;
22 N·m (2.2 kgf-m, 15.9 ft-lb)
FU-00538
FU-00539