Impreza Wagon AWD F4-1820cc 1.8L SOHC (1993)
Fuel Pressure Release: Service and Repair
PRELIMINARY PROCEDURES
Remove rear seat.
Fuel Pump Connector
2.
Disconnect fuel pump/sender electrical connector.
3.
Start the engine and run it until it stalls.
4.
After the engine stalls, crank it for five (5) more seconds.
5.
Turn the key "OFF".
6.
Reconnect the electrical connector.
7.
Reinstall the carpet and rear seat.