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



big butt, Statesville, NC, August 04, 2014, 18:41

It's mainly at start up and take off

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  • Answer #1

    August 04, 2014, 19:32

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

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