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What cause black smoke white smoke blue smoke in diesel engine?

Anonymous

∙ 11y ago

Updated: 10/20/2022

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.

Wiki User

∙ 11y ago

What else can I help you with?

What makes a duramax Diesel Smoke?

Black smoke, from any diesel, is the result of partially burned fuel. Overfueling will cause black smoke.

What cause white smoke in a turbocharge diesel engine?

White smoke is a coolant leak Black is a rich condition Blue is burnt oil.

Why does a diesel engine blow out black smoke?

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.

What is the cause of white smoke from the exhaust of a marine diesel engine?

White smoke means water, blue/black smoke means oil, black smoke can also mean the fuel mixture is too rich.

Would turbocharger failure make diesel engine smoke?

yes...the lack of air would causes excessive fuel which would cause black smoke.

Why black smoke is coming from diesel engine Mitsubishi pajero 4d56 engine?

changed engine

Reasons for black smoke in diesel engine?

Unburnt fuel in exhaust.

What will cause a diesel engine to smoke?

when it get really humid or very cold

What could cause excessive white smoke from a diesel engine?

water

What causes black puffs of smoke when accelerating diesel engine?

unburnt fuel

What is the cause of blue smoke from the exhaust of a diesel while driving?

Blue smoke is caused by engine oil being burnt by the engine.

What can cause white smoke from a diesel?

Moisture in the exhaust, or a cold running engine.

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