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2007 Cadillac CTS Question: loud noise

 

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Visitor, Mesquite, TX, March 07, 2011, 16:13

car sounds like a race car without a muffler. is it the muffler or do i have some kind of compression problem.

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  • Answer #1

    raiderron March 07, 2011, 23:37
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    If seems to run ok and no check engine light then I assume you have exhaust problems or oxygen sensor came out.

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