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Re: Wideband O2 sensors - theory and operation
Posted to Technical Discussion Forum on 3/19/2009 5 Replies

Sorry for the delay in responding, but I wanted to have something useful to come back with to the group.

I suppose I should begin by mentioning what started this question smoldering. I recently purchased a 2002 Audi A4 Quattro 3.0L(AVK), which had several co... Login to read more.

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