Any vehical which emits white smoke out the back means there is a problem with the engine burning oil. Check the tail pipe to see if it is dripping a mixture of water and oil.
White smoke normally means you are burning oil.
oil getting by the rings causes white smoke and oil dripping out of the tailpipe.
Because you blew the head gasket
white smoke can be either your car overheating, or smoke from an electrical issue
White smoke means head gasket, cracked head or equivelant.
water
blown headgasket
blue smoke is oil. white smoke is water. black smoke is unburnt fuel
Quality of fuel plays major role in smoke emission
condensation
White smoke is usually vaporized coolant. You may have a blown gasket or a crack somewhere.
the engine is burning oil. blue smoke oil white smoke antifreeze black smoke excess fuel