Subaru Legacy III (2000-2003 year). Manual - part 193

EC(H4SOw/oOBD)-8

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

PURGE CONTROL SOLENOID VALVE

5. Purge Control Solenoid Valve

A: REMOVAL

1) Disconnect battery ground cable.

2) Remove bolt which installs purge control sole-
noid valve onto intake manifold.

3) Take out purge control solenoid valve through
the bottom of the intake manifold.
4) Disconnect connector and hoses from purge
control solenoid valve.

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

16 N·m (1.6 kgf-m, 11.6 ft-lb)

CAUTION:
Carefully connect the evaporation hoses.

C: INSPECTION

Make sure hoses are not cracked or loose.

FU-00009

EC-00039

EC-00040

(A) To fuel pipe

(B) To throttle body

EC-00039

FU-00285

A

B

EC(H4SOw/oOBD)-9

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

TWO-WAY VALVE

6. Two-way Valve

A: REMOVAL

1) Lift-up the vehicle.
2) Disconnect hoses from two-way valve, and re-
move it.

B: INSTALLATION

Install in the reverse order of removal.

CAUTION:
Be careful not to install two-way valve in the 
wrong direction.

C: INSPECTION

1) Using a hand air pump, check if air goes through
the valve from both A and B directions.

2) Replace two-way valve, if necessary.

(A) From fuel tank

(B) To canister

EC-00147

EC-00148

A

B

(a) From fuel tank

(b) To canister

(1) Pressure valve

(2) Valve

(3) Body

(4) Cap

(5) Spring

( 1 )

( 2 )

( 3 )

( 4 )

EC-00149

A

B

( 5 )

( 1 )

( a )

( b )

EC(H4SOw/oOBD)-10

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

TWO-WAY VALVE

MEMO:

INTAKE (INDUCTION)

IN(H4SOw/oOBD)

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General Description ....................................................................................2