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Old 09-11-2016, 02:15 PM   #2
TooCool5


 
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Drives: 2010 Camaro 1LS 3.6 LLT V6 325 HP
Join Date: May 2009
Location: LS
Posts: 4,196
I would not do this, This code relates to threshold efficiency of the cat is beyond limit.

It is sometimes fixed by cleaning the MAF and or changing the rear 02, running top tier fuel etc..
Your call.
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