condensation
Cold start
the "smoke" is always there when you breathe in the morning, when its cold, you see like a mist, that what that is, its just you usually cant see it
Water vapour due to condensation in the exhaust pipe.
White smoke in the exhaust means water is being burned in the engine. A small puff of white smoke the first time you start a car in the morning is normal. Water condenses in the intake, and engine and when you firsts start the engine it burns off producing a puff of white smoke. It is nothing to concern yourself with unless the car is constantly blowing white smoke.
White smoke at start up is due to moisture in the exhaust or on a diesel it can be normal due to the engine being cold.White smoke at start up is due to moisture in the exhaust or on a diesel it can be normal due to the engine being cold.
White smoke is from burning radiator fluent.
there may be leakage in your coolant water cap at the time of starting vibration causes water to escape from it entering in to the engine causes white smoke
White smoke normally means you are burning oil.
piston rings going bad oil leaking around to top of piston so when you start the oil will burn white
oil getting by the rings causes white smoke and oil dripping out of the tailpipe.
the smoke is probly actually blue but appears to be white blue colered smoke is oil burning after vehicle sits oil drips into the cylinders from the valve guide seals causing it to burn and smoke upon start up of vehicle
white smoke can be either your car overheating, or smoke from an electrical issue