CHECK ENGINE LIGHT on 2003 Chevrolet Venture

MY CHECK ENGINE LIGHT COME'S ON THEN GOSE OFF FOR NO REASON WHAT CAN IT BE ? AN IF YOU ANSWER THANK YOU THIS THING WON'T LET ME REPLY SO IF I ADD TO WHAT I HAVE ASKED THAT THE REASON

by in Tehama, CA on December 11, 2012
3 answers
ANSWER by on December 12, 2012
have it scan tested for codes
ANSWER by on December 12, 2012
auto zone will scan for free then post codes so we can adv
ANSWER by on December 12, 2012
MARY, YOUR CHECK ENGINE LIGHT IS ON NOW? OR IT COMES AND GOES? WHEN IT IS ON, TRY TO GET TO A PARTS STORE OR SHOP THAT CAN READ YOUR CODE WITH A SCANNER AND THEN POST THE CODE HERE SO WE CAN HAVE AN IDEA WHAT IS GOING ON WITH YOUR CAR.
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