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2002 Chevrolet Blazer Question: evaporation leak



, Boston, MA, May 13, 2010, 13:51

what constitute an evap.leak,and where to find this leak?

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  • Answer #1

    May 13, 2010, 22:34

    This is a pretty large subject. Here is an article I wrote about for 1 of the more common Evaporative System Codes and there are several. You could start with a new gas cap from the dealer, as Chevy gas caps tend to leak after awhile.


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