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Re: EGR Closed or open Loop?What does this mean?
Posted to Technical Theory Forum on 3/29/1999 4 Replies

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Chris - Not sure about the diesel truck guys, but all of our GM Powertrain engines that use a type of EGR valve we call "Linear EGR" uses a closed-loop control scheme. The linear EGR (LEGR) has a 5-wi... Login to read more.

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