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blue exhaust is usually due to excessive lubricating oil consumption and its emission indicates a very poor condition of the engine, such as worn out piston rings or valve guides, etc beside, as it possible to completely prevent the emission of blue smoke...

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Q: What does blue exhaust mean?
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Related questions

What does blue smoke out the exhaust mean?

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 could cause blue exhaust in an auto?

A customer's auto is producing blue exhaust. What could cause this


What is the best way to stop blue smoke from exhaust?

if you have blue smoke coming into the exhaust that means your piston rings are bad and are letting oil into your combustion chamber and then causing the oil to be burned with your air fuel mixture and that's why your exhaust is blue from having that burnt oil dumped out of the exhaust valve and out the exhaust


Why does 4 into 1 exhaust turn blue?

The exhaust is stainless steel. Heat causes stainless steel to turn blue.


Can you fix blue smoke coming out of exhaust?

NO


What does it mean whenyour exhaust blows blue smoke only when climbing hills?

The piston rings in the motor are bad. Very expensive fix.


What might cause the exhaust to be blue?

burning oil


What can cause blue smoke from the exhaust?

Burning oil


What causes blue smoke from exhaust?

Burning oil


What does it mean when Engine making loud noises and blue smoke from exhaust?

Blue smoke is oil burning. Loud noises in the engine means internal engine problems. Time for a complete overhaul of this engine.


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.