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International Automotive Technicians Network
Re: EGR passages clogged?
Posted to Emissions Forum on 1/15/2019

Not all cars STALL when EGR is opened. Older 4 cylinders almost always, 6 cylinders some do some dont, many V8s absolutely dont (though some do). Depends on size of valve orifice and location of egr injection in the intake stream and volume of plenum.

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