Fuel - Subaru Impreza 2003 Service Manual

FUEL INJECTION (FUEL SYSTEMS)

16.Fuel

A: OPERATION
1. RELEASING OF FUEL PRESSURE
WARNING:
• Place "NO FIRE" signs near working area.
• Be careful not to spill fuel on floor.
1) Disconnect the connector from fuel pump relay.
2) Start and run the engine until it stalls.
3) After the engine stalls, crank it for 5 more sec-
onds.
4) Turn the ignition switch to OFF.
2. DRAINING FUEL
WARNING:
• Place "NO FIRE" signs near working area.
• Be careful not to spill fuel on 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.
FUEL
5) Drain fuel from fuel tank.
Set a container under the vehicle and remove the
drain plug from fuel tank.
• 1.6 L and 2.0 L MODEL
• 2.5 L MODEL
FU-00916
6) Tighten the fuel drain plug.
Tightening torque:
26 N·m (2.7 kgf-m, 19.2 ft-lb)
FU-00009
FU(H4SOw/oOBD)-46
FU-00898
FU-00089