Subaru IMPREZA 2004 Service Manual page 630

FUEL INJECTION (FUEL SYSTEMS)
19.Fuel Pump
A: REMOVAL
WARNING:
• Place "NO FIRE" signs near working area.
• Be careful not to spill fuel on floor.
NOTE:
Fuel pump assembly consists of fuel pump and fuel
level sensor.
• 1.6 L and 2.0 L MODEL
1) Release the fuel pressure. <Ref. to FU(H4SOw/
oOBD)-46, RELEASING OF FUEL PRESSURE,
OPERATION, Fuel.>
2) Open the fuel filler flap lid and remove the fuel
filler cap.
3) Disconnect the ground cable from battery.
4) Lift-up the vehicle.
5) Drain fuel from fuel tank. Set a container under
vehicle and remove the drain plug from fuel tank.
6) Tighten the fuel drain plug.
Tightening torque:
26 N·m (2.7 kgf-m, 19.2 ft-lb)
7) Raise the rear seat and turn the floor mat up.
Fuel Pump
8) Remove the access hole lid.
9) Disconnect the connector from fuel pump.
10) Disconnect the quick connector and then dis-
connect the fuel delivery hose (A). <Ref. to
FU(H4SOw/oOBD)-62, REMOVAL, Fuel Delivery,
FU-00009
Return and Evaporation Lines.>
11) Move the clip and then disconnect the fuel re-
turn hose (B).
FU-00898
12) Remove the nuts which install the fuel pump
assembly onto fuel tank.
13) Take off the fuel pump assembly from fuel tank.
FU(H4SOw/oOBD)-54
(A)
(B)
FU-00105
FU-00899
FU-00900
FU-00901