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...
A customer's auto is producing blue exhaust. What could cause this
If you mean the smoke it's usually related to the quality of petrol
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
The exhaust is stainless steel. Heat causes stainless steel to turn blue.
The piston rings in the motor are bad. Very expensive fix.
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.
Blue smoke can be caused by a blown head gasket. . Blue is oil being burned in the engine.
Blue smoke is oil burning. Loud noises in the engine means internal engine problems. Time for a complete overhaul of this engine.
You're burning oil.
blue smoke can be caused by sticking valves or burnt rings
If your car has a blue exhaust, DO NOT TOUCH or you will get a very sore hand. It is even hotter than a fire.Oh,and, one more thing, What on earth are u putting in that engine?!
It could be coolant getting into the exhaust system which could mean that one or more of your car's gaskets are worn out and need repairs
the open end of the exhaust pipe is cut at an angle.
burning too much oil
The heat of the exhaust gasses will turn some polished exhaust pipes blue. This is very common with stainless steel exhausts.
My understanding of exhaust smoke is that Blue is oil, Black is unburnt fuel, White is unburnt diesel on cold start. The main question would be, how much smoke and when does it do it?
Stuck or broken oil rings can cause blue smoke.
It is caused by oil getting into the combustion chamber and burning off
Blue smoke means oil. Rings or valve seats. your car is burning oil.
yes. Though most call it black not blue.