Subaru Legacy III (2000-2003 year). Service manual — part 44

EC(H4SO)-4

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

REAR CATALYTIC CONVERTER

3. Rear Catalytic Converter

A: REMOVAL

The front and rear catalytic converter and center
exhaust pipe are integrated into one unit. There-
fore, the removal procedure is the same as that for
the center exhaust pipe. <Ref. to EX(H4SO)-8, RE-
MOVAL, Center Exhaust Pipe.>

B: INSTALLATION

The front and rear catalytic converter and center
exhaust pipe are integrated into one unit. There-
fore, the installation procedure is the same as that
for the center exhaust pipe. <Ref. to EX(H4SO)-8,
INSTALLATION, Center Exhaust Pipe.>

C: INSPECTION

1) Make sure there are no exhaust leaks from con-
nections and welds.
2) Make sure there are no holes or rusting.

EC(H4SO)-5

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

EGR VALVE

4. EGR Valve

A: REMOVAL

For work procedures, refer to “FU(H4SO)” section.
<Ref. to FU(H4SO)-35, REMOVAL, EGR Valve.>

B: INSTALLATION

For work procedures, refer to “FU(H4SOH4SO)”
section. <Ref. to FU(H4SO)-35, INSTALLATION,
EGR Valve.>

EC(H4SO)-6

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

CANISTER

5. Canister

A: REMOVAL

1) Lift-up the vehicle.
2) Loosen two clamps which hold two canister hos-
es, and disconnect evaporation three hoses from
canister.

3) Remove canister from body.

B: INSTALLATION

1) Install in the reverse order of removal.

Tightening torque:

23 N·m (2.3 kgf-m, 17 ft-lb)

C: INSPECTION

Make sure the canister and canister hoses are not
cracked or loose.

EC-00150

EC-00151

EC-00152

EC(H4SO)-7

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

PURGE CONTROL SOLENOID VALVE

6. Purge Control Solenoid Valve

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Disconnect the connector and hoses from purge
control solenoid valve, and then remove the purge
control solenoid valve.

B: INSTALLATION

1) Install in the reverse order of removal.

Tightening torque:

19 N·m (1.9 kgf-m, 13.7 ft-lb)

NOTE:
Connect the evaporation hoses as shown in the fig-
ure.

C: INSPECTION

Make sure hoses are not cracked or loose.

FU-00009

EC-00014

(A) To fuel pipe

(B) To intake manifold

EC-00014

FU-00285

A

B