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2002 Buick Rendezvous Question: What is causing a rattling sound coming from the exhaust pipe

 

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big butt, Statesville, NC, August 04, 2014, 15:41
 Rookie

It's mainly at start up and take off

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  • Answer #1

    August 04, 2014, 16:32
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     Master

    Catalytic converter may be broken inside... Hit it with rubber hammer to test!

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