Subaru Legacy III (2000-2003 year). Service manual — part 392
FU(H4DOSTC)-34
FUEL INJECTION (FUEL SYSTEMS)
PRESSURE SENSOR
10.Pressure Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the idle air control solenoid valve. <Ref.
to FU(H4DOSTC)-35, REMOVAL, Idle Air Control
Solenoid Valve.>
3) Disconnect the connectors from pressure sen-
sor.
4) Remove the pressure sensor from throttle body.
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Replace the O-ring for the pressure sensor with
new ones.
Tightening torque:
1.6 N·m (0.16 kgf-m, 1.2 ft-lb)
FU-00009
FU-00665
FU(H4DOSTC)-35
FUEL INJECTION (FUEL SYSTEMS)
IDLE AIR CONTROL SOLENOID VALVE
11.Idle Air Control Solenoid
Valve
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector from idle air control
solenoid valve.
3) Remove the idle air control solenoid valve from
throttle body.
4) Remove the gasket from throttle body.
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Always use a new gasket.
Tightening torque:
2.8 N·m (0.29 kgf-m, 2.1 ft-lb)
FU-00009
FU-00070
FU-00071
FU-00072
FU-00071
FU(H4DOSTC)-36
FUEL INJECTION (FUEL SYSTEMS)
FUEL INJECTOR
12.Fuel Injector
A: REMOVAL
1. RH SIDE
1) Remove the fuel pipe protector RH.
2) Disconnect the connector from fuel injector.
3) Remove the bolts which hold injector pipe to in-
take manifold.
4) Remove the fuel injector while lifting up the fuel
injector pipe.
2. LH SIDE
1) Remove the fuel pipe protector LH.
2) Disconnect the connector from fuel injector.
3) Remove the bolts which hold injector pipe to in-
take manifold.
4) Remove the fuel injector while lifting up the fuel
injector pipe.
FU-00633
FU-00652
FU-00666
FU-00048
FU-00634
FU-00652
FU-00667
FU-00048
FU(H4DOSTC)-37
FUEL INJECTION (FUEL SYSTEMS)
FUEL INJECTOR
B: INSTALLATION
1. RH SIDE
Install in the reverse order of removal.
NOTE:
Replace the O-ring and insulators with new ones.
Tightening torque:
19 N·m (1.94 kgf-m, 13.7 ft-lb)
Tightening torque:
19 N·m (1.94 kgf-m, 13.7 ft-lb)
2. LH SIDE
Install in the reverse order of removal.
NOTE:
Replace the O-ring and insulators with new ones.
Tightening torque:
19 N·m (1.94 kgf-m, 13.7 ft-lb)
Tightening torque:
19 N·m (1.94 kgf-m, 13.7 ft-lb)
(A) O-ring
(B) Fuel injector
(C) Insulator
FU-00073
( A )
( B )
( C )
( C )
FU-00666
FU-00633
(A) O-ring
(B) Fuel injector
(C) Insulator
FU-00073
( A )
( B )
( C )
( C )
FU-00667
FU-00634
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