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Burning oil typically produces blue-gray smoke. If the smoke is quite dark or black, it may indicate a more serious issue with the engine or excessive oil consumption.

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What gives smoke its color?

Smoke gets its color from the particles and chemicals present in the burning material. For example, black smoke from burning wood contains carbon particles, while white or gray smoke from burning paper may contain water vapor and other chemicals. The color of smoke can also be influenced by the temperature and amount of oxygen present during the combustion process.


Why is some smoke a dark color?

Common cause is burning oil.? no no no blue smoke is more from burning oil. black will come more from NOT burning all the gasoline in the fuel mix, and can be from loose or not secure vacuum. be sure to check the carb bolts and gasket...


What smoke does burning paper produce?

Burning paper produces smoke that typically contains carbon dioxide, water vapor, carbon monoxide, and other organic compounds released from the burning paper fibers. The color and smell of the smoke can vary depending on the type of paper and any additives present, such as inks or coatings.


What color of smoke indicates a fire that will burn rapidly and with great intensity?

Dark black or dark gray smoke typically indicates a fire burning rapidly and with great intensity. This type of smoke usually results from fuels burning incompletely and can be a sign of a dangerous and intense fire.


What are the color of smoke and flame in arson?

In arson, the color of smoke can range from white or gray to black, depending on the materials being burned and the amount of oxygen available. Flames can vary in color from yellow or orange to blue, again based on the materials burning and the combustion conditions.

Related Questions

What color smoke results in oil burning?

black


What causes the exhaust pipe to smoke?

It depends on what color the smoke is. If it is white smoke that usually mean coolant is in the oil and that can be a result of a blown head gasket. If it is a greyish bluish color then it is oil burning. if it is black then you are burning gas.


What is the color of exhaust smoke if the engine is burning too much oil?

Blue.


What would cause blue smoke to come out of your tailpipe on 97 Volvo 850?

Blue smoke is burning oil.Blue smoke is burning oil.


Peugeot 806 car that is smoking a lot?

if the smoke color is blue, then you are burning oil. look for an oil leak near or on the exhaust system.


When a engine starts to burn engine oil what color is the exhaust?

Burning oil emits blue smoke. Black smoke is caused by an overly rich fuel mixture. White smoke is coolant entering the combustion chamber.


What would cause intermittent exhaust smoke that is bluish in color on a 1997 Dodge Avenger ES 2.0 five-speed?

Blue exhaust smoke is burning oil.


Why do hondas blow blue smoke?

burning oil = blue smoke


What causes grey smoke from your exhaust when idling?

Black smoke means you're burning fuel, blue smoke, you're burning oil, white smoke, you're burning coolant.


Blue smoke from tailpipe?

Burning oil


What are the causes of smoke belching vehicles?

Depends on the color of the smoke:light blue/white sweet smelling smoke, a coolant leak into crankcase.dark black smoke, an oil leak into the cylinders.etc.Check with your mechanic.


What is the colour of the smoke if a car is burning too much oil?

If you have ever saw the color of the exhaust smoke from a two cycle motor, that's the color of a a four cycle with leaky valve seals or some other problem that causes it to burn oil. Its a blue-ish gray color. Blue = Oil Burning Black = Overly rich fuel mixture White or grey = Coolant entering the combustion chamber