Why the black smoke is coming out form the car ?\ what was the reason\problem

Why the black smoke is come out from the car ?

                        Car or any vehicle is just like a one human body .  As we need food the car (any vehicle) required the fuel . If we eat something wrong we have the problem with our digestive system , same with the cars also . If your car running on diesel  and you are running your car on petrol or on other fuel then the fuel is not burn properly  and when fuel is not burn properly  the black gases are come out from the silencer and this one is the reason.

                      If your engine condition is not good and you are not doing you car servicing on time properly then the fuel burning in the engine is not burn properly this one is the common reason for black smoke come out from the silencer . That black smoke is nothing but the CO2 i.e. carbon dioxide and due to this the air is polluted .

                                       If you want to prevent your car engine then do the servicing on time to time , use proper fuel what ever it required for your car . If your car is running on diesel fuel their is lesser pollution or may be the smock is not come out .

Types of smoke  coming out from the exhaust .

1. White smoke :                                                                                                                                             The white smoke come out because of the leakage of the coolant  in en -gine .
2. Black smoke :                                                                                                                                              Due to the incomplete  combustion of fuel  in engine .
3. Blue smoke :                                                                                                                                               It is due to the burning of oil in the engine .