Subaru Legacy (2005 year). Manual - part 368

FU(H6DO)-25

FUEL INJECTION (FUEL SYSTEMS)

EGR Valve

11.EGR Valve

A: REMOVAL

NOTE:
Model except for KA is equipped with EGR valve.
1) Remove the collector cover.
2) Disconnect the ground cable from battery.

3) Remove the air intake chamber.
<Ref. to IN(H6DO)-7, REMOVAL, Air Intake Cham-
ber.>
4) Remove the starter. <Ref. to SC(H4SO 2.0)-6,
REMOVAL, Starter.>
5) Remove the EGR pipe from EGR valve and cyl-
inder head.
6) Remove the EGR valve from intake manifold.

7) Disconnect the connector from EGR valve.

B: INSTALLATION

Install in the reverse order of removal.

NOTE:
Use a new gasket.

Tightening torque:

EGR valve

19 N

⋅

m (1.9 kgf-m, 14 ft-lb)

EGR Pipe

6.4 N

⋅

m (0.65 kgf-m, 4.7 ft-lb)

IN-00203

FU-02133

FU-02133

FU(H6DO)-26

FUEL INJECTION (FUEL SYSTEMS)

Fuel Injector

12.Fuel Injector

A: REMOVAL

1. RH SIDE

1) Remove the collector cover.
2) Release the fuel pressure. <Ref. to FU(H6DO)-
39, RELEASING OF FUEL PRESSURE, PROCE-
DURE, Fuel.>
3) Open fuel filler flap lid, and remove fuel filler cap.
4) Disconnect the ground cable from battery.

5) Remove the air cleaner case. <Ref. to
IN(H6DO)-5, REMOVAL, Air Cleaner Case.>
6) Remove the fuel pipe protector RH.

7) Disconnect the connector from fuel injector.

8) Remove the engine harness from fuel injector
pipe RH.

9) Remove the bolts which hold fuel injector pipe to
intake manifold.

10) Remove the fuel injector while lifting up the fuel
injector pipe.

2. LH SIDE

1) Remove the collector cover.
2) Release the fuel pressure. <Ref. to FU(H6DO)-
39, RELEASING OF FUEL PRESSURE, PROCE-
DURE, Fuel.>
3) Open fuel filler flap lid, and remove fuel filler cap.
4) Remove the battery.
5) Remove the generator harness from fuel pipe
protector LH.
6) Remove the fuel pipe protector LH.

7) Disconnect the connector from fuel injector.

8) Remove the engine harness from fuel injector
pipe LH.

IN-00203

FU-02119

FU-02134

FU-02120

FU-02117

FU-02135

FU(H6DO)-27

FUEL INJECTION (FUEL SYSTEMS)

Fuel Injector

9) Remove the bolts which hold fuel injector pipe to
intake manifold.

10) Remove the fuel injector while lifting up the fuel
injector pipe.

B: INSTALLATION

1. RH SIDE

Install in the reverse order of removal.

NOTE:
Use a new O-ring.

Tightening torque:

19 N

⋅

m (1.9 kgf-m, 14 ft-lb)

Tightening torque:

19 N

⋅

m (1.9 kgf-m, 14 ft-lb)

2. LH SIDE

Install in the reverse order of removal.

NOTE:
Use a new O-ring.

Tightening torque:

19 N

⋅

m (1.9 kgf-m, 14 ft-lb)

Tightening torque:

19 N

⋅

m (1.9 kgf-m, 14 ft-lb)

FU-02118

FU-02120

FU-02119

FU-02118

FU-02117

FU(H6DO)-28

FUEL INJECTION (FUEL SYSTEMS)

Variable Valve Lift Diagnosis Oil Pressure Switch

13.Variable Valve Lift Diagnosis 

Oil Pressure Switch

A: REMOVAL

1) Remove the collector cover.
2) Disconnect the ground cable from battery.

3) Remove the air intake chamber. <Ref. to
IN(H6DO)-7, REMOVAL, Air Intake Chamber.>
4) Disconnect the connector from variable valve lift
diagnosis oil pressure switch.
5) Remove the variable valve lift diagnosis oil pres-
sure switch.
• LH  side

• RH  side

B: INSTALLATION

Install in the reverse order of removal.

NOTE:
Apply liquid gasket to variable valve lift diagnosis
oil pressure switch threads.

Liquid gasket:

THREE BOND 1324 (Part No. 004403042) or 
equivalent

Tightening torque:

17 N

⋅

m (1.7 kgf-m, 12.5 ft-lb)

IN-00203

FU-02136

FU-02137