Why is smoke emitted after an oil change?
“Regardless of the vehicle manufacturer, we have noticed white smoke being emitted immediately after an engine oil change. What could be the possible reason for this?” White smoke most likely would indicate that water or coolant is getting into the combustion chamber or exhaust port.
Why do I get white smoke in my car when I change the oil?
It is difficult to determine the exact cause without more information, but following are a few common scenarios. In the case of bluish white smoke, the sump may have been overfilled with oil, and the excess oil is being dragged up the cylinder wall and into the combustion chamber by the overpressurizing of the crankcase.
What causes white smoke from exhaust on startup?
1 A bad, warped or cracked cylinder head. 2 Failed or Faulty Head gasket 3 A cracked, Fractured or Bad engine block
Can you change base oil after oil change?
However, this would probably not happen right after an oil change. It might take up to a few days for this to occur. What can happen with older vehicles is that the person changing the oil will think the right thing to do is to switch to a synthetic base oil instead of the regular mineral base oil that has been used for the life of the vehicle.
Why is there smoke coming out of the exhaust after an oil change?
This can occur if coolant is leaking into the head. It could also be as simple as water entering the exhaust or carburetor after the engine was pressure-washed. On the other hand, if the smoke is a bluish white, oil could be bypassing the rings on the piston or valve seals and being burnt in the combustion chamber.
1 A bad, warped or cracked cylinder head. 2 Failed or Faulty Head gasket 3 A cracked, Fractured or Bad engine block
However, this would probably not happen right after an oil change. It might take up to a few days for this to occur. What can happen with older vehicles is that the person changing the oil will think the right thing to do is to switch to a synthetic base oil instead of the regular mineral base oil that has been used for the life of the vehicle.