is this normal ?

[fordmugg]

Ok well I notice on really cold mornings when I start up the truck there is white smoke that will come out for a few seconds and then clear up. But it only does it on really cold mornings. Is this normal

[rankroddin250]

thats normal. my brotherinlaws brand new cummins actualy puffs white/grey smoke untill it gets up to running temp. my obs smokes when i first start it and so does my buddies.

[DryHeatDude03]

Yeah, its normal. mine actually chugs and runs pretty rough for a few seconds as well till it warms up a bit