Subaru Legacy IV (2008 year). Manual - part 463

EC(H6DO)-4

Rear Catalytic Converter

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

3. Rear Catalytic Converter

A: REMOVAL

The front and rear catalytic converters are integrat-
ed into the front exhaust pipe; therefore, refer to
“Front Exhaust Pipe” for the removal procedure.
<Ref. to EX(H6DO)-4, REMOVAL, Front Exhaust
Pipe.>

B: INSTALLATION

The front and rear catalytic converters are integrat-
ed into front exhaust pipe as one unit; therefore, re-
fer to “Front Exhaust Pipe” for installation
procedure. <Ref. to EX(H6DO)-5, INSTALLATION,
Front Exhaust Pipe.>

C: INSPECTION

1) Check the connections and welds for exhaust
leaks.
2) Check for hole or rust.

(A) Front catalytic converter

(B) Rear catalytic converter

(A) Front catalytic converter

(B) Rear catalytic converter

(A)

(B)

EC-02018

(A)

(B)

EC-02018

EC(H6DO)-5

EGR Valve

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

4. EGR Valve

A: REMOVAL

For removal procedures, refer to “FU” section.
<Ref. to FU(H6DO)-27, REMOVAL, EGR Valve.>

B: INSTALLATION

For installation procedures, refer to “FU” section.
<Ref. to FU(H6DO)-27, INSTALLATION, EGR
Valve.>

EC(H6DO)-6

Canister

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

5. Canister

A: REMOVAL

1) Set the vehicle on a lift.
2) Disconnect the ground cable from battery.

3) Lift up the vehicle.
4) Remove the rear wheel LH.
5) Remove the rear mud guard LH. <Ref. to EI-29,
REAR MUD GUARD, REMOVAL, Mud Guard.>
6) Disconnect quick connector (A).
7) Disconnect the drain valve connector (B).
8) Remove clip (C).

9) Remove the canister from body.

IN-00203

EC-02079

(A)

(A)

(C)

(B)

EC-02080

EC(H6DO)-7

Canister

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

B: INSTALLATION

Install in the reverse order of removal.

NOTE:
Check that there is no damage or dust on the quick
connector. If necessary, clean the seal surface of
the pipe.

Tightening torque:

8 N·m (0.8 kgf-m, 5.9 ft-lb)

C: INSPECTION

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

EC-02080