code 0496. Evaporative Emission System High Purge Flow. on 2004 GMC Sierra 1500

What part do I replace? Where is it?

by in Hot Springs National Park, AR on July 11, 2011
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1 answer 1 comment
ANSWER by , July 11, 2011
were is knock sensor located
COMMENT by , July 11, 2011
dont know