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p2196
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  1. New Member Introductions!
    Hello all from sunny California - yes, sunny and very dry here! I have a 2010 Dodge Ram 2500 diesel 4x4, my third Dodge truck but first diesel. Now have 23K miles on her and started throwing code P2196 (O2 sensor), been to dealer 3x for the problem and the check engine light just came on again...
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