White and blue smoke coming out of 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? 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. Blue or gray smoke coming from the exhaust pipe. 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. 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. These are possible causes: Cylinder Head: A crack in the cylinder head (around the coolant jacket) will cause coolant to enter the combustion chamber. The simple way to check it’s severity is simple, here is how you can tell. If your ATV lets out a cloud of smoke immediately upon starting,.

When a car is producing blue smoke it means oil is getting into the combustion chamber for one reason or another and being burnt along with the normal gasoline. In this case, bad seals or piston rings cause oil to leak into combustion chamber which then mixes with fuel and burns. The result is a white or light bluish smoke that comes out from exhaust manifold. A turbocharged car will also send out blue smoke whenever the blower has to be replaced. Before you think about a do-it-yourself project that includes your car’s exhaust system,.

If white smoke continues to come out of your exhaust while the car is running, there are other issues at fault. This kind of smoke disappears. Unlike black smoke that is an unbalanced mixture of air and fuel, blue smoke indicates that your engine is burning oil through the cylinders and that the oil is escaping out of your exhaust. One cause of white smoke from the exhaust might be the engine leaking coolant. If you’re seeing blue smoke coming from your exhaust , you want to pay particular attention to your oil levels.

Worn piston rings or cylinders: Piston rings seal the space between the piston and cylinder wall. If the piston rings or cylinder walls are worn, a proper seal can’t be formed. As a result, oil will get sucked into the combustion chamber.

Ultimately, exhaust smoke color diagnosis may not tell you the exact problem, but it can give you a much better idea of what you’re dealing with and whether you could attempt to fix it yourself. Causes of blue smoke from diesel engines exhausts. It’s never a good sign and could indicate a problem with your engine, so the sooner you address it, the lower the risk of causing lasting damage There are a number of possible causes for blue smoke coming from your engine –. Blue smoke coming from your engine is a warning sign you can’t ignore. Blue Smoke From Exhaust all the time - Stuck PCV Valve If Blue Smoke appears all the time your engine is running then the first thing to check is the PCV (Positive Crankcase Ventilation) Valve.

If pressure builds up in the Oil Pan, the PCV Valve allows this pressure to release. 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. The truth of the matter is that there are a few things that can cause white smoke , but a blown head gasket is. The white smoke is the result of normal condensation which builds up inside the exhaust system.

What Your Exhaust Smoke Is Trying To Tell You Car. White smoke can be a big problem or not, depending on the thickness.