If it is very low the engine will starve for lubrication. It will overheat, the bearings & rings will wear and eventually seize and the engine will self destruct.
The viscosity of the oil may not be heavy enough to protect the engine.
If your car literally "ran out of oil", that's generally a very bad thing; it's quite likely that attempting to drive a car with no oil will cause enough damage to the engine that you will essentially need to replace it.
The engine will overheat and eventually seize. This will pretty much destroy the engine if it is driven long enough.
No oil filter, no oil, lots of damage.
The engine Burn out
Possibly because you don't have enough oil.
Circulating water will not be sufficient and the car will overheat.
it will burn into pieces
Not having enough oil.
It does not dissolve in the oil. If the pump happens to pick up the sugar, the filter will stop it. If there is enough sugar, the filter could become restricted and oil glow will suffer.It does not dissolve in the oil. If the pump happens to pick up the sugar, the filter will stop it. If there is enough sugar, the filter could become restricted and oil glow will suffer.
Defective oil pressure sending unit or the oil pump is defective.
oil flow restriction or weak oil pump