smoke and misfire?
06-14-2009, 10:45 AM
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Join Date: Mar 2009
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smoke and misfire? hey guys i have a buddy with a 00 ss (stock)and he has noticed lately black smoke coming from the exhaust at idle only and it has a slight mis. he recently put 89 octane fuel in it instead of 93 does anyone think maybe he could just have bad gas or wut do you think it could be? possibly pcv valve? any opinions would help thanx
