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Year/make/model would help with a more specific answer, but in general... black smoke is a sign of a excessively rich fuel condition, blue burning oil, white burning coolant.
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Why does black smoke come out the exhaust on starting my 1986 Ford Ranger?
If black smoke is coming out of the exhaust of a 1986 Ford Ranger, it is likely burning oil. It's possible that a seal is leaking in the engine.
Black exhaust smoke?
Service engine
Why is black smoke coming out the exhaust?
It is buring oil this is a wrong answer whe engine burn oil to the exhaust smoke is a heavy white smoke no black
Reasons for black smoke in diesel engine?
Unburnt fuel in exhaust.
1993 Camry black smoke from exhaust pipe and idles rough?
Black smoke is caused by excessive fuel in the engine
Hot get rid of black smoke from tailpipe?
how can i get black exhaust smoke stuck on my dual exhaust
What is black smoke from exhaust?
emissions and exhaust
Black smoke from the exhaust pipe?
Black smoke is ALWAYS too much gas going through the engine. They get bad gas mileage. See a mechanic.
Why do black smoke comes out from the car's exhaust pipe?
Black smoke means the engine consumes too much gas - possible problem with fuel injection.
What are some possible causes of black smoke coming out of a car exhaust?
Black smoke coming out of the exhaust of a car is usually due to oil being burned in the engine's cylinders. This can be caused by a worn piston ring or rings.
What causes engine to sputter and smoke from the exhaust?
If the smoke is black it could be caused by a faulty fuel pressure regulator which could be causing the engine to get too much fuel.
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.
