White smoke out of exhaust

What does white smoke from motorcycle exhaust mean? Why is white smoke coming out of my cars tail pipes? What causes a lot of smoke to come from the exhaust? If white smoke continues to come out of your exhaust while the car is running, there are other issues at fault.

One cause of white smoke from the exhaust might be the engine leaking coolant. If the engine leaks coolant, it will be burned by the heat of the engine and then come out as smoke from the exhaust. White smoke can be a big problem or not, depending on the thickness. The white smoke is the result of normal condensation which builds up inside the exhaust system.

If you the white smoke consistently comes out and the sweet odor smell is present, then it is definitely a problem with your coolant leaking. Below are the top causes of a car blowing white smoke from the exhaust system. Cracked Cylinder Head. Whenever your cylinder head is cracked or damage coolant will begin to leak out of it. On cold winter days, it is common to see white smoke from exhaust pipe as soon as you start the car.

As the engine warms up after a few minutes, this white smoke will not be reduced because condensation is dissipated. One of the main causes of white exhaust smoke and coolant loss is a cracked or warped cylinder hea a cracked engine block, or head gasket failure caused by overheating. A cracked head may allow coolant to leak into one or more cylinders or into the combustion chamber of the engine.

If you notice that your car is blowing white smoke. Cars on a cold morning in the winter are going to generate a white vapor. This kind of smoke disappears. If the white smoke still keeps coming out after the engine is nice and warm something may be wrong. What Your Exhaust Smoke Is Trying To Tell You.

You can taste on the water from the exhaust, if it smells sweet it’s most likely coolant, and in this case, you have a bigger problem. The result is as much as cup of water in the exhaust system and its motor. So, when you switch on the ignition after a few hours, such as in the morning after a cold night, this moisture comes out of the exhaust as white smoke.

It usually comes out as a white fog and stops on its own after a couple of minutes. A steady stream of white smoke during normal driving conditions points to fuel vapors, or in some cases, raw fuel exiting the exhaust. Worn or defective glow plugs, improper engine timing and defective fuel pump pressure will allow excess fuel to exit the exhaust in the form of white smoke.

Leaking or blown head gasket: The head gasket is located between the engine block and cylinder head. It seals the combustion chambers, as well as the coolant and oil passages. A leaking or blown head gasket can allow coolant to enter the combustion chamber. Why is White Smoke or Steam Coming from Exhaust ? A small amount of water is produced as a normal bi product of the combustion process and until the exhaust system warms up the water evaporates and can be seen as steam.

Normally this is a sign of a blown head gasket or cracked head. You must STOP driving this vehicle or you will cause serious engine damage. The smoke escaping from your tailpipe is actually steam and will appear more gray than white in color if examined closely. The water is the result of an accumulation of that same steam as it makes its way through the exhaust system and out of the tailpipe where it condenses from its gas form back into liquid.

If the exhaust smoke is white: Does the exhaust smoke quickly dissipate after leaving the tailpipe? If so, it is probably the result of condensation building up within your car’s exhaust system. If it continues well after start-up, then you may have serious trouble.

It is caused by water leaking into a cylinder. It can be caused from a blown head gasket letting water from your cooling system leak into a cylinder. When the gasoline and air burn, it makes the water in the cylinder turn to steam.

It is never a good signal and can indicate several problems. But if you spot it early, know what to do and act on it, these problems can be fixed.