Subaru Legacy (2005 year). Service 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
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