abstract |
A crankcase engine lubricant which comprises the add mixture of the following co mponents: (A) a lubricating oil which comprises the add mixture of the following components: a complex alcohol ester basestock a nd at least one additional basestock; and (B) an additive package; wherein the crankcase engine lubricant exhibits a percent fuel economy improvement in the range between about 0.3 to about 5.0 %, versus the lubricating oil without the complex alcohol ester basestock. |