What indicates a whitish exhaust smoke of the main engine?
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.
What does white smoke from exhaust mean on startup?
#1 – Condensation When it’s cold outside and you notice white smoke at startup, then you probably have nothing to worry about. What is this? When the warm or hot exhaust gases meet cold outside air, condensation and steam is a result. After a short amount of driving, the white smoke should lessen.
Will a bad fuel injector cause white smoke?
A Faulty Fuel Injector Without getting too technical, the injectors that deliver the fuel to the combustion chamber can leak or become stuck in the open position. This means too much fuel in the engine that needs to burn off and be expelled. This is seen as gray or white smoke from the exhaust.
Why does my car have a white smoke smell?
If the white smoke is coolant, your car is definitely having a crack in the cylinder head or a leaky head gasket, along with a sweet smell. In this situation, you can pressure test the cooling system if the coolant is low or the engine has been overheating.
Why do I have white smoke coming from my tailpipe?
Whenever your cylinder head is cracked or damaged in any way, coolant will leak out of it and get mixed in with the engine oil. Once that happens, the oil will become contaminated. This doesn’t need to be a big crack; all it takes is a tiny crack to create thick bursts of white smoke from your tailpipe.
Is it normal to have white smoke coming out of your exhaust?
You never want to see smoke coming out of your car’s tailpipe. In most cases, some thin white smoke from your exhaust in the winter is perfectly normal and not a source of concerns.
Why does the exhaust smell like burnt oil?
The exhaust will also have a burned oil smell. If the white smoke is coolant, your car is definitely having a crack in the cylinder head or a leaky head gasket, along with a sweet smell. In this situation, you can pressure test the cooling system if the coolant is low or the engine has been overheating.