Subaru Legacy (2005 year). Manual - part 51

EC(H4SO 2.0)-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 of purge
control solenoid valve, and then remove the purge
control solenoid valve.
• 2.0 L model

• 2.5 L model

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

19 N

⋅

m (1.9 kgf-m, 14 ft-lb)

• 2.0 L model

• 2.5 L model

NOTE:
Connect the evaporation hose as shown in the fol-
lowing figure.
• 2.0 L model

IN-00203

EC-02015

EC-00223

(A) To fuel pipe (Evaporation line)

(B) To intake manifold

EC-02015

EC-00223

EC-02016

(B)

(A)

EC(H4SO 2.0)-8

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

Purge Control Solenoid Valve

• 2.5 L model

C: INSPECTION

Make sure that the hoses are not cracked or loose.

(A) To fuel pipe (Evaporation line)

(B) To intake manifold

EC-00224

(B)

(A)

EC(H4SO 2.0)-9

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

Two-way Valve

7. Two-way Valve

A: REMOVAL

1) Lift-up the vehicle.
2) Disconnect the evaporation hoses from two-way
valve.
3) Remove the two-way valve as a unit with bracket
from body.

4) Remove the two-way valve from bracket.

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

7.5 N

⋅

m (0.76 kgf-m, 5.5 ft-lb)

C: INSPECTION

Make sure that the hoses are not cracked or loose.

EC-00221

EC(H4SO 2.0)-10

EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)

PCV Valve

8. PCV Valve

A: REMOVAL

Disconnect the PCV hose and remove the PCV
valve.
• 2.0 L model

• 2.5 L EC, EK, EH, ER, K4 model

• 2.5 L KA, KS model

B: INSTALLATION

Install in the reverse order of removal.

NOTE:
Apply liquid gasket to the bolt threads of PCV
valve. (2.0 L model and 2.5 L KA, KS model)

Liquid gasket:

THREE BOND 1105 (Part No. 004403010)

Tightening torque:

23 N

⋅

m (2.3 kgf-m, 17 ft-lb)

EC-02029

EC-00225

EC-00228