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.
Cost of synthetic blend oil change: $36.63. Cost of full synthetic oil change: $79.99. Other factors: Caruso says aside from choosing between a premium blend or full synthetic, the oil filter is also a big factor. He says drivers who go 5,000 to 6,000 between oil changes should use premium filters.