Allure blessing of the exhaust system black smoke, lack of power
The direct consequence of this phenomenon is that diesel fuel consumption is very high, power reduction, while making the piston, piston ring valve a lot of carbon deposits exist. Serious when the piston ring will be stuck, the valve seal is not strict gas leakage, while it will accelerate the wear and tear parts, thereby reducing the life of the engine, so this area should pay special attention.
Because this assembly is much slower than the gasification of the fuel reaction rate, because the combustion chamber high temperature and low oxygen environment, can not be fully burned through the exhaust pipe to discharge, so it is black smoke.
Gasoline engine black smoke is rare, black smoke is not completely burning fuel in the combustion chamber, in the case of high temperature and hypoxia, the diesel can not be fully combusted, and thus decompose the formation of smoke, it is A small collection of diameters.
