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2003
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Impreza WRX F4-2.0L DOHC Turbo
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Fuel Tank
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Evaporative Shut Valve
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Description and Operation
Evaporative Shut Valve: Description and Operation
SHUT-OFF VALVE
The shut-off valve is located at the top of the fuel filler pipe. When a filler gun is inserted into the filler pipe, the shut-off valve closes the evaporation line.