What does white GREY smoke from exhaust mean?
Danger Level: Elevated. If the smoke from the exhaust pipe is either grey or bluish-tinged, it generally means that your engine is burning oil inside the combustion chamber. Burning oil could be due to a number of causes, from leaky valve seals to bad piston rings.
Will A intake leak cause white smoke?
Aside from that, a vehicle burns coolant when the car’s cylinder head or gasket is cracked and starts leaking. This usually is bad news as the leak gets mixed with the engine oil therefore it contaminates it which results in white smoke.
How do you diagnose white smoke from exhaust?
What Causes Coolant Or Water To Enter The Combustion Chamber? Thick white smoke coming out of the exhaust typically indicates a blown head gasket, a crack in the head, or a crack in the engine block. Cracks and bad gaskets allow the fluid to travel to places it shouldn’t be. If it travels, then the problems begin.
Can a coolant leak cause white smoke?
If the white smoke is coming from the engine bay, you do most likely have an external coolant leak or an overheating engine. When coolant comes in contact with the hot part, it will cause vapor to create white smoke. Coolant leaks can be caused by a lot of different things like cracked coolant hoses or bad gaskets.
Can I drive my car with white smoke?
White Smoke It could be overheating, and if it is, you need to stop driving as soon as you can. You could end up seriously damaging your vehicle if you choose to just ignore it. If the smoke smells sweet, then there is an issue with your coolant.
Can bad valves cause white smoke?
If a valve seal has lost its grip or piston rings get worn, they can cause oil to leak into the combustion chamber. This wayward fuel then mixes with other engine elements and burns, causing white or blue smoke to escape from the exhaust manifold.
Can no coolant cause white smoke?
All it takes is for just a little bit of coolant to get into the combustion chamber for white smoke to be produced. Once you have a low coolant level and a cooling system that isn’t being maintained properly, your engine will begin to overheat.