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Re: 2008 Dodge Ram 2500 Cummins 6.7 O2 sensors?
Posted to Technical Theory Forum on 1/25/2013 2 Replies

Given that they are described as six-wire sensors, my guess is that they are Lambda sensors and not traditional O2 sensors.

I am struggling to understand how a traditional three-way catalyst [NOx reduction; HC & CO oxidation] can work on a diesel, which norm... Login to read more.

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