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Black smoke usually means that the engine is getting too much fuel or not enough oxygen. Check the air filter first. If it's clean, look for a stuck injector. Other possibilites include oxygen sensor, map sensor and throttle position sensor.

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Q: Why is does a Kia sephia blow out real dark smoke sometimes out of the muffler and why does it turn off while driving?
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Related questions

What can you do to stop stinky smoke from coming out of your muffler?

There isn't much a person can do to stop the stinky smell of exhaust from the muffler. This smell, sometimes like sulphur or rotten eggs, is a by-product of the fuels burned.


Can a hole in the muffler cause a car to smoke?

Just having a hole in the muffler won't cause smoke to form. Any smoke coming from an engine is caused by either environment changes (white smoke while engine is warming up), or an engine burning oil (blue smoke). Sometimes even a bad catalytic converter can cause smoke. The hole in the muffler simply gives the smoke a way out. Trying looking for external oil leaks or checking he oil level occasionally to see if it is burning oil. You may see water vapor is there is a hole in the muffler but it wouldn't last long once the muffler warms up and the moisture is burned off. She shouldn't see actual smoke unless there is a problem with the engine.


Why does the smoke coming from your muffler has a smell?

The smoke from your muffler has a smell because what is coming out of the muffler is the products of the incomplete combustion of your fuel. Some of those products are gases and vapors that have color and some are dark but small particles - that is what you call smoke. But some of what comes out are various chemicals that your nose detects as odors.


How do you white smoke coming from muffler?

You may have a blown head gasket.


What does it mean when smoke comes out of the muffler on a 1996 Honda accord?

White smoke indicates coolant entering the combustion chamber. STOP driving this car immediately and have this repaired or you will destroy the engine.Blue smoke indicates the engine is burning oil.Black smoke indicates an overly rich fuel/air mixture. Have this repaired or you will destroy the catalytic converter and the O2 sensor.


Your Pontiac Sunbird is losing oil and expelling smoke by the muffler?

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How do you fix a car wit white smoke coming out of the muffler?

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What would happen if a banana was put in your muffler?

The car might not start. If it does start, the banana might shoot out the tailpipe. If it is up in the muffler, it might smoke or burn.


What casuse smoke to come out of the mufflers when you turn it on?

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What cause white smoke and strong smell of gas to come out the muffler?

your car is burning oil.


Is it illegal to smoke while driving?

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Can a bad turbo on a 1987 supra make white smoke come out of the muffler?

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