Subaru Legacy III (2000-2003 year). 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