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International Automotive Technicians Network
Re: Sluggish 6.0L
Posted to HD/Fleet Forum on 4/15/2021

ICP and IPR look normal-only thing i see on them is KOEO the icpv varies back and forth a couple tenths. Vanes NOT sticking-never sticks at 15% or 85%-in fact hardly ever gets to either one. Usually between 40-70%.Passes all ids tests and no codes. You do not ... Login to read more.