Synthetic Oil Beats Conventional in AAA Test

Pouring oil

My mother took the Culligan Man to task not long ago. Not the flesh-and-blood Culligan Man, but the actor on TV. It happened when I was visiting my folks during lunch. I have lunch at my parent’s house here in Superior, Wis., every Wednesday.

What is the difference between synthetic and conventional oil?

Motor oil, whether synthetic or petroleum-based, consists of molecular chains of hydrogen and carbon atoms, referred to as hydrocarbons. Petroleum crude oil is a thick, highly flammable dark-brown or greenish liquid with high energy density. Many contaminating elements exist in this complex mixture of hydrocarbons, including sulfur, nitrogen, oxygen and metal components such as nickel

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