Check your air filter. Is it petrol or diesel? the most common cause is poor air flow to the engine. Hope this helps.
The year, make and model would be helpful.
White smoke coming from your tail pipe often indicates an issue with your coolant. The smoke comes from burning coolant. The engine sputters and white smoke is likely an issue with the head gasket.
Black smoke = excessive fuel entering the engine
Black smoke from an engine is caused by unburnt fuel.
The black smoke that a diesel engine blows out is fuel that is unburned. The black smoke can be caused from over-fueling, poor fuel quality, or dirty or worn fuel injectors.
Service engine
The color of the smoke will help identify the problem. Blue smoke is engine or transmission oil. Black smoke, excess fuel. White smoke, engine coolant.
In a diesel engine, blue smoke is an indication of oil being burned. Black smoke means that there is incomplete combustion of the fuel. White smoke can be seen when raw diesel fuel is not being burned.
blue smoke is oil. white smoke is water. black smoke is unburnt fuel
It is buring oil this is a wrong answer whe engine burn oil to the exhaust smoke is a heavy white smoke no black
What color the smoke is makes a difference, blue smoke=engine oil, black smoke=excess fuel, white smoke=engine coolant.
Black smoke is caused by excessive fuel in the engine
loss of power after,or with black smoke , indicates the turbo has quit.