Throttle Body - Subaru IMPREZA 2002 Service Manual

THROTTLE BODY
FUEL
INJECTION
(FUEL SYSTEMS)
2. Throttle Body
A: REMOVAL
1) Disconnect the battery ground cable.
2) Remove the air cleaner case.<Ref. to IN(S0-
HC)-6, REMOVAL, Air Cleaner Case.>
3) Disconnect the accelerator cable (A).
4) Disconnect the cruise control cable (B). (With
cruise control model)
5) Disconnect the connectors from the idle air con-
trol solenoid valve and throttle position sensor.
6) Disconnect the air by-pass hose from the throttle
body.
I
B2M3457A
(A) Throttle position sensor
(B) Idle air control solenoid valve
(C) Air by-pass hose from air assist injector sole-
noid valve
7) Disconnect the engine coolant hoses from the
throttle body.
8) Remove the bolts which install throttle body to
the intake 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(S0HC)-14