Subaru Legacy III (2000-2003 year). Manual - part 183

FU(H4SOw/oOBD)-38

FUEL INJECTION (FUEL SYSTEMS)

FUEL INJECTOR

Tightening torque:

19 N·m (1.9 kgf-m, 13.7 ft-lb)

Tightening torque:

19 N·m (1.9 kgf-m, 13.7 ft-lb)

Tightening torque:

32 N·m (3.3 kgf-m, 23.9 ft-lb)

2. LH SIDE

Install in the reverse order of removal.

NOTE:
Replace O-rings with new ones.

Tightening torque:

5.0 N·m (0.51 kgf-m, 3.7 ft-lb)

Tightening torque:

5.0 N·m (0.51 kgf-m, 3.7 ft-lb)

FU-00513

FU-00726

FU-00261

(A) O-ring

(B) Fuel injector

(C) Intake manifold protector

FU-00738

( A )

( A )

( B )

( C )

FU-00731

FU-00311

FU(H4SOw/oOBD)-39

FUEL INJECTION (FUEL SYSTEMS)

FUEL INJECTOR

Tightening torque:

19 N·m (1.9 kgf-m, 13.7 ft-lb)

Tightening torque:

19 N·m (1.9 kgf-m, 13.7 ft-lb)

FU-00309

FU-00266

FU(H4SOw/oOBD)-40

FUEL INJECTION (FUEL SYSTEMS)

OXYGEN SENSOR

12.Oxygen Sensor

A: REMOVAL

1) Disconnect battery ground cable.

2) Disconnect connector from oxygen  sensor.

3) Lift-up the vehicle.
4) Apply SUBARU CRC or its equivalent to thread-
ed portion of oxygen  sensor, and leave it for one
minute or more.

SUBARU CRC (Part No. 004301003)
5) Remove oxygen  sensor.

CAUTION:
When removing the oxygen sensor, wait until 
exhaust pipe cools, otherwise it will damage ex-
haust pipe.

B: INSTALLATION

1) Before installing oxygen sensor, apply anti-seize
compound only to threaded portion of oxygen  sen-
sor to make the next removal easier.

Anti-seize compound:

SS-30 by JET LUBE

CAUTION:
Never apply anti-seize compound to protector 
of oxygen  sensor.

2) Install oxygen  sensor.

Tightening torque:

21 N·m (2.1 kgf-m, 15.2 ft-lb)

3) Lower the vehicle.
4) Connect connector of oxygen  sensor.

FU-00009

FU-00752

FU-00195

FU-00196

FU-00195

FU-00752

FU(H4SOw/oOBD)-41

FUEL INJECTION (FUEL SYSTEMS)

OXYGEN SENSOR

5) Connect battery ground cable.

FU-00009