Subaru Legacy (2005 year). Manual - part 44

FU(H4SO 2.0)-35

FUEL INJECTION (FUEL SYSTEM)

Main Relay

16.Main Relay

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Remove the glove box. <Ref. to EI-51, REMOV-
AL, Glove Box.>
3) Remove the harness cover (A).

4) Disconnect the connector from main relay.

B: INSTALLATION

Install in the reverse order of removal.

IN-00203

FU-02092

(A)

FU-02093

FU(H4SO 2.0)-36

FUEL INJECTION (FUEL SYSTEM)

Fuel Pump Relay

17.Fuel Pump Relay

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Remove the glove box. <Ref. to EI-51, REMOV-
AL, Glove Box.>
3) Remove the harness cover (A).

4) Disconnect the connector from fuel pump relay.

B: INSTALLATION

Install in the reverse order of removal.

IN-00203

FU-02092

(A)

FU-02094

FU(H4SO 2.0)-37

FUEL INJECTION (FUEL SYSTEM)

Electronic Throttle Control Relay

18.Electronic Throttle Control 

Relay

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Remove the glove box. <Ref. to EI-51, REMOV-
AL, Glove Box.>
3) Remove the harness cover (A).

4) Disconnect the connector from electronic throttle
control relay.

B: INSTALLATION

Install in the reverse order of removal.

IN-00203

FU-02092

(A)

FU-02095

FU(H4SO 2.0)-38

FUEL INJECTION (FUEL SYSTEM)

Fuel

19.Fuel

A: PROCEDURE

1. RELEASING OF FUEL PRESSURE

WARNING:
• Place “NO FIRE” signs near the working area.
• Be careful not to spill fuel on the floor.
1) Remove the fuse of fuel pump from main fuse
box.

2) Start the engine and run until it stalls.
3) After the engine stalls, crank it for five more sec-
onds.
4) Turn the ignition switch to OFF.

2. DRAINING FUEL

WARNING:
• Place “NO FIRE” signs near the working area.
• Be careful not to spill fuel on the floor.
1) Lift-up the vehicle.
2) Disconnect the ground cable from battery.

3) Open fuel filler flap lid, and remove fuel filler cap.
4) Lift-up the vehicle.
5) Remove the fuel tank protector.

6) Set a container under the vehicle and remove
the drain plug from fuel tank to drain fuel from the
fuel tank.

7) Tighten the fuel drain plug.

NOTE:
Use a new gasket.

Tightening torque:

26 N

⋅

m (2.65 kgf-m, 19.2 ft-lb)

8) Install the fuel tank protector.

NOTE:
Use a new nut.

Tightening torque:

Nut

9 N

⋅

m (0.9 kgf-m, 6.6 ft-lb)

Bolt

17.5 N

⋅

m (1.78 kgf-m, 12.9 ft-lb)

FU-01122

IN-00203

FU-01123