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Why does a car produce blue exhaust?

Updated: 8/20/2019
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10y ago

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You're burning oil.

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10y ago
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Q: Why does a car produce blue exhaust?
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Related questions

Does excessive oil burning cause a car to produce blue exhaust?

yes. Though most call it black not blue.


What could cause blue exhaust?

Blue smoke means oil. Rings or valve seats. your car is burning oil.


Can turbochargers malfunction contribute to blue smoke from exhaust?

Burning of oil in cars can contribute to blue smoke from exhaust. However, it is also possible for a car to make blue smoke if a turbocharger is broken or experiencing an oil leak.


Why does you car have blue smoke out the exhaust?

blue smoke comes out the tail pipe when your engine is burning oil caused by a worn engine.


Why would a car produce blue exhaust?

Blue smoke indicates your burning oil. Can be from over filling the oil capacity, depending on the vehicle- many indicate a faulty turbo/seal, belly pan( manifold), worn rings/engine, faulty pcv valve.


What causes a car to produce blue exahaust?

The engine is burning oil.


What causes blue exhaust out of a car tailpipe?

If you mean the smoke it's usually related to the quality of petrol


What gases do train produce?

Just about all the gases that are in car exhaust, including carbon monoxide, methane, and hydrogen.


Why Mazda MVP 1991 burns oil and white smoke from the exhaust?

An engine burning oil will produce blue smoke. White smoke from the exhaust is an indication of coolant entering the combustion chamber. This is caused by either a blown head gasket or a cracked head. Stop driving this car and have it looked at by a professional.


Is it true that hybrids do not have car exhaust?

No, they still produce the same pollution and exhaust, just a slight amount less than conventional cars. Except the Nissan Leaf, it is a purely electric car no gas imput or ehaust pipe.


Could you lose power if exhaust manifold gasket has blown on turboed car?

You could lose power if the exhaust manifold gasket has blown on a turbo equipped car because the turbo will not receive sufficient pressure. The turbo will produce less boost as it is powered directly by the exhaust gases.


What is the purpose of a car ionizer?

The purpose of a car ionizer is to help produce negative ions that attach to airborne contaminants such as dust, smoke, and exhaust particles, and removes them.