Posted on 7/26/2024
![What Causes Black Smoke from the Exhaust?](https://www.advancedautocarecenter.com/Files/Images/Blog/AdobeStock_253272732%20copy.jpg)
Seeing black smoke pouring out of your car's exhaust can be alarming. Not only does it indicate a problem with your vehicle, but it also contributes to environmental pollution. But what exactly causes this issue? Understanding the underlying causes can help you address the problem promptly and avoid further damage to your car. We will share the common reasons behind black smoke from the exhaust and how you can tackle them. Fuel Mixture Issues One of the primary causes of black smoke is an improper fuel mixture. When too much fuel and not enough air are combined in the combustion chamber, it results in incomplete combustion. This can happen due to a faulty fuel injector, a clogged air filter, or a malfunctioning oxygen sensor. The excess fuel doesn't burn completely and exits the exhaust as black smoke. Checking and replacing a dirty air filter can ... read more