White smoke from exhaust petrol

The result is a white or light bluish smoke that comes out from exhaust manifold. 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. Damaged Coolant Reservoir Tank. Another area that can leak coolant is the coolant reservoir tank.

The most common reason for white smoke from the exhaust pipe that is condensed in the exhaust pipe. Steam is emitted by condensation in exhaust pipe which is seen at exhaust emission. The white smoke is the result of normal condensation which builds up inside the exhaust system. White smoke can be a big problem or not, depending on the thickness.

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. A problem with antifreeze might also be causing white smoke to come from the exhaust.

Usually, white smoke is water vapor or steam. Water is being introduced into the combustion chamber. If it smoking much at all you will have water coming out of the tailpipe. What does the white smoke from petrol car.

To be more specific, the white smoke you see is your diesel fuel , unburne or only partially burned. The commonest reasons for this lie in the fuel system. They range from faulty fuel injectors to retarded fuel injectio n timing, or even low compression.

The black smoke may show there is a return fuel line which is obstructed. Fuel injectors and sensors might also be damaged. A final problem which can be diagnosed from black smoke is problem with the air filter. 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.

In this video we show you why! 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.

Some wispy white smoke may not actually be smoke with a petrol car. It could be water vapour on a cold start, which is actually a sign of a healthy engine. But if you get strong exhaust smell and see white smoke in large clouds it could be a problem. Overfilling the engine with oil can also cause white smoke to pour out of the tailpipe.

Learn how to fill your car with the correct amount of oil to avoid this. The Causes Of Black Smoke From Exhaust. Black smoke from the exhaust could be caused by something as simple as a clogged air filter.

The darker the smoke is the more serious the problems grows. A gray color is a red warning light of possible transmission fluid burning. Thick, black smoke suggests that the engine is being flooded with gasoline. It also creates an awkward smell and is not good for your health to breath in. Main Causes Of Blue Smoke From Exhaust.

There are a number of reasons responsible for blue smoke coming out of exhaust. This kind of smoke disappears. Everything You Nee For Anything You Drive. We Are Your One Stop Shop.