filling up gas tank on 2002 Chevrolet Silverado 1500

Every time when I am filling my tank it will stop filling and gas will come out of the filler neck as I am filling. I think the vent tube is pluged and if it is how can I unplug it?

by in Fenton, MI on January 14, 2009
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1 answer
ANSWER by , January 15, 2009
I think your vapor canister valve ( purge valve ) is bad AC Delco #214-633 about $26