There are several issues that will lead to black smoke from the exhaust. What are the Main Causes of Black Smoke from Exhaust? Don’t forget, if you ignore the frequent smoke, then you will risk damaging your car’s sensors, and the catalytic converter. This will definitely lead to the extra fuel being disposed of through the exhaust. Unfortunately, if the turbocharger happens to be worn out or has a leak from its pipework then it won’t supply enough air for the extra fuel to be properly burnt. “Note that the extra fuel will only be burnt properly if enough air is supplied and that means the turbocharger has to be in good shape” Mostly experienced in cars that are turbocharged, this turbocharged acts as an exhaust-driven pipe that pumps extra air into the engine and is joined by additional fuel to give increased power. When we look at the petrol cars, although it’s not popular than most diesel engine cars, the smoke you notice it is likely due to over fueling just like the case of diesel cars. That said, in these three cases, the black smoke that comes out of your exhaust is often very thick clouds. Another time is when the weather is cold or when hard acceleration is applied. Affecting both diesel and petrol engines, it is unfortunate that most diesel engines have a higher rate.įor instance, when we look at the diesel car, most times we will get black smoke being emitted from the exhaust is the first moment the engine is switched on.
Note that, although it’s the fuel that is supposed to mix with the oil it has to be the right balance. By this, we mean either the fuel has been contaminated or has mixed too heavily with oil in the engine. What Does Black Smoke Mean?Įxperiencing black smoke simply means your car’s engine is burning too much fuel. Therefore, make sure you don’t ignore the smoke when you see it. Kindly remember that this type of smoke is usually caused by several problems such as faulty injectors, a leaky valve, a damaged air filter, or a bad turbocharger among others.īut there is good news if any of the problems are detected early it is very fixable. However, if the smoke doesn’t clear up you should know there is a problem and make the necessary steps to take it to the auto shop. It is true that sometimes it might be just a burst of smoke when you start your car and then clears out in seconds. The reason behind this that most car owners tend to ignore the smoke claiming it will disappear on its own. That’s why mechanics usually advise car owners to inform them when they spot this type of smoke as soon as possible. Black smoke from the exhaust is one of the easiest smokers to recognize and fix as well.
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