Molecules in the gas state move much faster than their liquid or solid states. Depending on the temperature and pressure, molecules can exist in three states: gas, liquid, o â¦ r solid. At high temperatures and low pressures, the gas state is favored.
I have been told that if you start using synthetic lube oil, you must continue. Going back to regular oil will damage the engine. That does not make sense to me.
The once you switch to synthetic you can never return ultimatum is a myth. While some synthetic oils do contain special detergents and additives to maximize performance, none of them are capable of altering the molecular composition of your engine to require it to continue to need synthetic oil forever.