White Smoke when I start my truck?
When I start my truck it blows white smoke for about 3 to 5 secs then stops and it doesnt do it after its warmed up. It only happens when the truck is cold and hasn't run in a few hours but its fine if i drive 5 mins shut it off and start it back up after 10 mins and nothing happens then. Whats the problem I have no catalytic converter on my exhaust. Its just the pipe from my engine then the muffler then the exhaust.