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Re: EGR DOES NOT MAKE ENGINE RUN LEAN!
Posted to Technical Discussion Forum on 6/5/2006 1 Reply

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I think it would be better said that a small excursion from Lambda 1 causes a large difference in O2 signal. With regards to Fuel Trim, a small excursion *may* cause a large difference in O2 signal. ... Login to read more.

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