99 Windstar code p0455

This is a gross leak in the evaporative system. Does anyone know how to trouble shoot this problem and tell me the fix?

Reply to
Jerry
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Tighten the gas cap?

That would be the first step... then check all vacuum lines and vent lines associated with the gas tank, Evap cannister. Are ther any gas leaks when the tank is filled to the top?

Rob

Reply to
trainfan1

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