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International Automotive Technicians Network
Re: 2002 DT466 SMOKING WHEN COLD
Posted to HD/Fleet Forum on 1/7/2019

You say it had coolant in the one cylinder at one time. Did it hydro-lock then? Even a little bit, but then carry over but maybe bend the rod a little? Lower compression might cause misfire when first started but make enough heat when the engine warmed up to ... Login to read more.