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What is the cause of blue smoke from exhaust on ATVs?

In: Motorcycles, Motorcycle and ATV Maintenance, ATVs [Edit categories]

Answer:

blue smoke can be caused by sticking valves or burnt rings

First answer by ID3480733589. Last edit by Scorpion493. Contributor trust: 8 [recommend contributor ]. Question popularity: 2 [recommend question].

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What can cause blue smoke from the exhaust?
Burning oil
What causes blue smoke from exhaust?
Burning oil
What causes blue smoke out of the exhaust?
In a gasoline fueled engine, blue smoke is a sign of oil being burned with the gasoline. This could be from rings allowing too much oil by the piston, a leaking valve guide or even oil being mixed...
What is the cause of blue smoke from the exhaust of a diesel while driving?
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What causes gray smoke from the exhaust?
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