Black Smoke from Exhaust, Causes
Causes of Black Smoke from Exhaust Before heading towards the reasons related to this problem, let’s first understand what exactly black smoke is? To commence, it is mainly the fumes consisting dirt, which blows out of the car’s exhaust system. So, if there are thick and black coloured vapours, this means that the fuel burns with the less amount of air in the engine. Now the question is what causes the formation of black smoke out of exhaust? Well, the answer to this lies with the faulty car’s component like air filter and the fuel injectors. 1. Clogged Air Filters With dust blocking the air filter, there are chances that sufficient air amount is not reaching the cylinder. As a result, more fuel is being burnt. And, ultimately this causes black smoke from exhaust irrespective of the fact that the fuel injectors are working properly. Besides this, due to the heavy load or during hard acceleration also black smoke can be found, as the fuel is not injected at the righ...