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you most likely have bad piston rings or in a overhead cam you might need to rebuild the topend

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Q: What causes smoke coming from a car exhaust to be blue in color?
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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.


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 white smoke coming from your fuel pump?

white smoke is coming from my exhaust why?


What can you do to stop the white smoke from coming out of the exhaust?

the smoke that comes out of a exhaust pipe is supposed to be white


Can you fix blue smoke coming out of exhaust?

NO


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.


Why does your Kia Rio smoke out of the exhaust?

The answer depends in part on the color of the smoke.


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


Why does smoke come from exhaust on Land Rover discovery?

If is a whitesh smoke then the head gasket has likely blown. The coolant is what gives it that color. If it is a bluesh/blackesh color then a piston or valve has been damaged. This is the common causes.


What causes blue smoke from exhaust?

Burning oil


Can the turbo be bad if there is white smoke coming out of the exhaust?

yes.


Your 1994 Oldsmobile has white smoke coming out the exhaust What is wrong with it?

Car maintenance is very important for a smooth ride. When there is white smoke coming out of the exhaust, it is usually an indication of water in the engine.