White smoke coming from exhaust.

Possible cause is several drops of oil are leaking past the valve guide seals when the vehicle just sits. When it is started the oil begins to burn off in the cylinders and after awhile the smoke disappears. I have always recommended cha going the oil to a synthetic and adding an oil additive called Restore. It comes in a cylindrical can in 4, 6 or 8 cylinder size. Put 1 can in with the new oil. Drive the vehicle on the highway for 45 - 60 minutes. I recommend putting on a few hundred Mrs. The additive restores the valve seals preventing the oil from dripping into the cylinders. Have used it on my customers vehicles for 20 years. Saved them a lot of money from replacing the seals.

Hello there,
It seems that you may face a problem with your car. Types of
smokes coming out of tail pipe are as follows:
WHITE - Water coolant leaking into engine or Cracked
Cylinder head.
BLUE - Oil leaking in to combustion chambers that is an
Engine problem. Piston Ring faulty
BLACK - Engine is flooded with Gas. Clogged Air Filter
GREY - Trouble in Transmission Fluid. Faulty Vacuum
Modulator.

White smoke is condensation from a buildup of water from within the exhaust system - if it was blue smoke then it is burning oil ... let car sit for a few minutes and take the dipstick out - wipe it clean - then re-insert dipstick - take it back out and check level against gauge at bottom of dipstick if you think you may have overfilled the oil

White smoke usually is coolant burning. Is engine loosing coolant? Small pop could have been head cracking, or possibly head gasket failing. If you are loosing coolant, time to remove the head to see what failed.

These things are notorious for having crank sensor failures. Not too expensive and not too dificult to replace. I would try that first.

If you need further help, reach me via phone at https://www.6ya.com/expert/tom_1788908372a4836f

white smoke mostly is caused by over fueling so what i suggest you do is first of all check if there is no leak on the injectors and if there is none which means your valve sterm seals are damaged.When the head gasket is blown out you may have problems like :-loosing power when driving,over heating,idling problems and oil mixing with water, its not your head gasket.

whit smoke usually means youre burning oil. make sure that it is solid white smoke and it does not have a slight bluish tint...thats an entirely different problem

white smoke is normaly an indication of water entering the combustion chamber of your engine due to a broken head gasket. I am surprised that it stoped but I think that the probelm will come back.

Have it diagnosed. I would before I spent anymore money on it.

sounds like a blown head gasket letting coolant get injected into the engine and getting burned with the fuel. a head gasket replacement should help