Subaru Legacy (2005 year). Manual - part 253

FU(H4DOTC)-37

FUEL INJECTION (FUEL SYSTEMS)

Electronic Throttle Control Relay

19.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-01118

(A)

FU-01121

FU(H4DOTC)-38

FUEL INJECTION (FUEL SYSTEMS)

Fuel Pump Control Unit

20.Fuel Pump Control Unit

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Remove the rear quarter trim. <Ref. to EI-63,
REMOVAL, Rear Quarter Trim.>
3) Remove the fuel pump control unit.

4) Disconnect the connector from fuel pump control
unit.

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

5 N

⋅

m (0.5 kgf-m, 3.7 ft-lb)

IN-00203

FU-01195

FU(H4DOTC)-39

FUEL INJECTION (FUEL SYSTEMS)

Fuel

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

3) Open the fuel filler flap lid, and remove the 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 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)

FU-01122

IN-00203

FU-01123

FU(H4DOTC)-40

FUEL INJECTION (FUEL SYSTEMS)

Fuel Tank

22.Fuel Tank

A: REMOVAL

WARNING:
• Place “NO FIRE” signs near the working area.
• Be careful not to spill fuel on the floor.
1) Set the vehicle on a lift.
2) Release the fuel pressure. <Ref. to
FU(H4DOTC)-39, RELEASING OF FUEL PRES-
SURE, PROCEDURE, Fuel.>
3) Drain fuel from fuel tank.
<Ref. to FU(H4DOTC)-39, DRAINING FUEL,
PROCEDURE, Fuel.>
4) Remove the rear seat.
5) Remove the service hole cover of fuel pump.

(1) Remove the bolts (A).
(2) Push the grommet (B) down and remove
service hole cover.

6) Disconnect the connector from fuel pump.

7) Remove the service hole cover of fuel sub level
sensor.

(1) Remove the bolts (A).
(2) Push the grommet (B) down and remove
service hole cover.

8) Disconnect the connector (A) from fuel sub level
sensor.
9) Disconnect the quick connector of the fuel deliv-
ery (B) and return hose (C). <Ref. to FU(H4DOTC)-
55, REMOVAL, Fuel Delivery, Return and Evapo-
ration Lines.>

10) Lift-up the vehicle.
11) Remove the rear wheels.
12) Remove the bolts which secure the rear brake
hose installation bracket.

FU-01124

(A)

(B)

(A)

FU-01125

FU-01126

(B)

(A)

(A)

 FU-01127

(A)

(B)

(C)

FU-01128