What does it mean when smoke comes out of the back of your car?
What does it mean when smoke comes out of the back of your car? Smoke of this sort is usually caused by the engine burning coolant, and can be the result of a blown head gasket or a damaged cylinder head, or a cracked engine block, which requires a new engine or an engine rebuild. Why is white smoke coming out of my car vents? Suddenly, what appeared to be whitish smoke started coming out of the 2 center vents. I quickly turned off the air conditioning, and the smoke stopped coming out. After around 10 seconds, I turned the...