White smoke, -4 degrees

[Black Pwrstroke]

Hey guys tonight i was at the girls house and i started my truck and let it run a good 15 min. then got in and took off not runnin hard just nice and easy. As i got into town were there was more light i notice my truck was smokin more than normal. The temp says -4 on my truck, is it because its so cold or is this a prob.White gray smoke if i put my foot in it just a little bit. It did this the whole 30 min drive home. Please help me. Thanks

[matt1030]

Mine does it on cold mornings even if i let it warm up. It doesn't get nearly as cold here but just sharing my experance.

[2005F250]

Mine will blow white smoke in 40* weather for about a mile. Haven't had any engine problems.

[Black Pwrstroke]

ya but this like 20 miles but it prob. -10 degrees out side. I dnt know its never smoke like that before, its just constant not heavy but you can seer smokin and if i get into it a little if will really smoke

[Black Pwrstroke]

Any other help out there?

[bigcountrysg]

Does it stop after the engine is at normal operating tempature. If so then I wouldn't worry to much about it. As long as the engine is prrring like a cat. Not running rough. The white smoke stops after the engine is warm. Then it is most likely normal.

If the engine is running rough, and the white smoke does not stop, and you have a loss of power then you have an injector problem or other fuel related problem.

[wetco416]

i think what you are seeing is a vapor trail.nothing to worry about.go down to the highway and watch the trucks go by and you will see the same thing when it is cold outside