Yes
No. A bad head gasket would cause water to come out the tailpipe. You will see white smoke. Leaky rings would cause oil to come out the tailpipe. You will see blue smoke.
Black smoke usually means the engine is running too rich. The fuel/air mixture is incorrect. Blue smoke is oil burning.
MaybeMaybe
they have elected a pope? in cold weather it is normal to see white smoke coming out of your tailpipe. the one you have to worry about is the black or the blue smoke
Assuming this is a gasoline engine, it is running rich from excess gasoline.
Head gasket or cracked head
It could, depending on the cause of the misfire.
black is excess fuel
White smoke is a symptom of a blown head gasket.
Blue smoke is burning oil.Blue smoke is burning oil.
bad head gasket
No, the engine exhaust is what comes out of the tailpipe.