Thread: p0420 Catalyst System Efficiency Below Threshold (Bank 1)

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  1. #3 Re: p0420 Catalyst System Efficiency Below Threshold (Bank 1) 
    NaturallySmashed
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    Default 08-12-2009
    Thought so.. ugh. Thanks
    Last edited by NaturallySmashed; 08-13-2009 at 01:19 AM.
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