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2004 Buick Rendezvous Question: check engine light on, failed emissions test, could it be a vacuum leak? or????



kmrb, Ware, MA, April 25, 2012, 17:54

2004 buick rendezvous. it's not the gas cap, or pers sensor. would a vacuum leak make it fail emission test? what would a ballpark figure be for cost to fix. Could it be part of the recall??

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  • Answer #1

    Greg's Orange Auto (15188 Answers) , Orange, CA - (714) 361-9386
    globalhelper April 26, 2012, 00:12

    several things will cause a failure. seek a diag from a good mech that has a smoke mach and good scan tools

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    kmrb, April 27, 2012, 08:19

    Thanks, I'm going to Autozone this morning to do the check and then to the mechanic. Thanks for your reply.

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