Stuck or broken oil rings can cause blue smoke.
blue smoke can be caused by sticking valves or burnt rings
Blue smoke means oil. Rings or valve seats. your car is burning oil.
Burning oil
You are burning oil. (most likely due to worn rings)
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
It is caused by oil getting into the combustion chamber and burning off
Blue smoke is caused by engine oil being burnt by the engine.
Blue smoke can be caused by a blown head gasket. . Blue is oil being burned in the engine.
If your engine is blowing blue smoke your engine is burning oil.If the smoke is present on acceleration, the piston rings are bad.If smoke is present on deceleration, then the valve guide seals are bad.
Blue exhaust smoke is burning oil.
Yes, can leak oil causing blue smoke
blue smoke is caused by oil burning in the igntion chamber. oil gets there thru bad oil rings on pistons,or bad valve stem seals in the head,