White smoke coming out of my exhaust

What does white smoke from motorcycle exhaust mean? Why would a car blow white smoke? Could the Turbo cause my white smoke? 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.

All it takes is a little bit of coolant to leak out and get mixed in with the engine oil. Once that happens, the oil will become contaminated. The first sign of having contaminated oil is white exhaust smoke coming out of the tailpipe. As this continues, the white smoke will begin to have a sweet odor smell that won’t go away.

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. The first think you should check is your air-filter and other intake components like sensors, fuel injectors and the fuel-pressure regulator. Other reasons could be a clogged fuel return line. As the engine warms up and the condensation dissipates the white exhaust smoke (steam) is no longer seen. Why Is My Diesel Truck Blowing White Smoke Out of Exhaust When Driving?

Chris Stevenson Diesel truck engines come in domestic and commercial grades, and they run on a thick, oily fuel that has an ignition temperature of about 5degrees Fahrenheit. Leaking or blown head gasket: The head gasket is located between the engine block and cylinder head. This kind of smoke disappears. 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. Cars on a cold morning in the winter are going to generate a white vapor. If the white smoke still keeps coming out after the engine is nice and warm something may be wrong.

There may be problems with the engine block,. You may commonly see white smoke coming from the exhaust on cooler days upon starting. 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. 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. 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. At some times of the year, particularly when.

Start your car and let it idle for a few minutes. Observe the white smoke and water escaping from the tail pipe. If white smoke starts to escape immediately, water begins to drip as the car warms up, and your exhaust smells of antifreeze, there is a coolant leak inside your engine. A little white smoke that is odorless coming out of a COLD four stroke engine is likely to be steam from condensation in the exhaust system, and it won’t last longer than it takes the pipes to warm up.

Black smoke or very dark smoke coming from the exhaust pipe. A new fuel odor or drop in MPG that seems to be coming from the exhaust pipe. Any good shop can assess the head gasket condition. 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.