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Re: The effects of EGR - Inert or enlean
Posted to Technical Theory Forum on 1/11/1998 2 Replies

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Bob,

If system is in closed loop, o2s switching, and the EGR is suddenely turned off, what happens? The exhaust gas is now replaced with intake air. For an instant, the A/F ratio goes lean and the o... Login to read more.

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