Impreza WRX STI F4-2.5L DOHC Turbo (2007)
Fuel Pressure Release: Service and Repair
Fuel
PROCEDURE
RELEASING OF FUEL PRESSURE
WARNING:
-
Place "NO FIRE" signs near the working area.
-
Be careful not to spill fuel.
1. Disconnect the connector from the fuel pump relay.
2. Start and run the engine until it stalls.
3. After the engine stalls, crank it for five more seconds.
4. Turn the ignition switch to OFF.
