check engine light on 2002 Dodge Caravan

my check engine light keeps coming on it indicated a small emissions leak we have replaced the gas cap and it just came back on

by in Clarksville, AR on February 02, 2010
2 answers
ANSWER by on February 02, 2010
Here is some good info about the P0442 Code, or small evaporative system leak: http://repairpal.com/OBD-Code-P0442
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ANSWER by on April 13, 2010
go to any repair shop that performs leak test with smoke,this will find your leak and coarse of action to take
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