I have white smoke coming out of my hood?
I have a 2001 Ford Taurus and I know that the white smoke indicates a coolant burn or leak but the thing is my coolant lvl has not dropped for a very long time and has stayed at the same level for a while I checked in the morning for spots under the car for a leak and there's none and the smoke is very little almost unseeable I can only see it when the head light is on and almost instantly goes away after the car is turned off it runs just fine I have been due for a tune up and oil change any ideas on what could be wrong?