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Re: EGR Leaning effect on O2 Sensors?
Posted to Technical Theory Forum on 3/10/2015 1 Reply

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You are driving at 30mph, EGR off. A quantity of energy is required to push the car at that speed. Open the EGR valve. Some fuel/air is displaced with inert gas. What happens?

The car slows down be... Login to read more.

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