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Thread: What is this and do I need it?
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11-05-2007 #5
It is the purge valve for the evaporative emissions system, and it works with the charcoal canister, which I'm assuming your Camaro doesn't have. I would eliminate the valve and plug it like suggested. Whoever tunes your PCM will turn off the codes for the emissions stuff ( purge valve, secondary air, rear O2 sensors, etc.) and VATS (anti-theft) so it doesn't set a check engine light.
Andy
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