Is Mobil Super 2000 a Fully Synthetic Lubricant?

[Allison]

Mobil Super 2000 is not a fully synthetic lubricant, but a semi-synthetic one. The functions of lubricating oil are: 1. As a lubricant, it reduces friction and wear between moving parts; 2. As a coolant, it absorbs heat generated in the engine combustion chamber and piston crown, cooling the engine and protecting it from overheating; 3. As a sealant, it fills the gap between piston rings and cylinder liners to prevent combustion pressure leakage. The oil change procedure is: 1. Remove the drain plug to discharge used oil; 2. Remove the oil filter; 3. Clean the filter housing and replace the oil filter element; 4. Add engine lubricating oil; 5. Check for any oil leaks.