Impreza WRX Wagon F4-2.0L DOHC Turbo (2002)
Evaporative Check Valve: Description and Operation
Fuel Cut Valve
FUEL CUT VALVE
FUEL CUT VALVE
The fuel cut valve is built onto the evaporation pipe of the fuel tank cap. The rising level of the fuel in the fuel tank causes the float to move up and close
the cap hole so that no fuel can enter the evaporation line.