Thread: Catalytic Converter Pinging?
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Old 03-02-2011, 06:20 PM
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Braveheart7 Braveheart7 is offline
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Join Date: Dec 2005
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Default Re: Catalytic Converter Pinging?
If it is effecting the ommissions frm exhaust they will probably change it for free.... mine is 74,000 miles 2005 and my onstar says still under warranty for smog up to 80000
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