Emissions and Exhaust Systems
Mufflers and Tailpipes
EGR Systems

What causes black smoke from the exhaust?

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Related Questions

Why does your truck have black smoke coming from the exhaust?

Could be a diesel? If not then replace your oxygen sensor on your exhaust. A bad oxygen sensor causes the exhaust smoke to be dark in color.

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

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.

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

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.

What causes blue smoke from exhaust?

Burning oil

What causes black smoke to come out of the tailpipe?

Excess fuel causes black smoke.

Black exhaust smoke?

Service engine

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 does black smoke from the exhaust mean?

Unburnt fuel.

Why does your exhaust blow black smoke?

Black smoke from the exhaust it a symptom of an overly rich fuel/air mixture. Have this repaired or it will destroy your O2 sensor and catalytic converter.

Why does your exhaust smoke a lot?

Depends on the color of the smoke. Blue smoke-oil. Black smoke-unburnt fuel.

What causes too much fuel to the amount of air getting black smoke think that is why?

Black smoke in your exhaust is a sign of your car burning oil. You should have a qualified mechanic inspect your car and make the proper adjustments.

1993 Camry black smoke from exhaust pipe and idles rough?

Black smoke is caused by excessive fuel in the engine

Black smoke from exhaust ford transit when accelerating?

Black smoke is an indication of an overly rich fuel/air mixture.

What color exhaust smoke is caused by carbon?


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 causes a 1994 Ford Expolorer to run rough and stall when accelerating and black smoke to come out of the exhaust?

sounds like a stuck fuel injector

What causes black smoke in a car?

Black smoke from an engine is caused by unburnt fuel.

What causes smoke to come out of exhaust in a Petrol 1995 Suzuki Escudo?

if it is white smoke engine need to rebuilt.

What causes white smoke to come from exhaust?

White smoke means head gasket, cracked head or equivelant.

Reasons for black smoke in diesel engine?

Unburnt fuel in exhaust.

Does putting gasoline in a diesels exhaust make it smoke black?


Is the injector causing black smoke from the exhaust?

It could, if it's leaking.