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Used Oil Analysis

#diesel#duramax#mid-michigan-oil#oil-analysis

Here is the used oil analysis report from my 2018 Chevy Colorado with the 2.8L Duramax engine.

My purpose in changing the oil so soon was twofold - to get the OEM oil out and Amsoil in, as well as to get somewhat of a baseline. I will be changing the oil and sending another sample with around 4k miles on the Amsoil AEL 5w30 

Lab photo from Mid-Michigan Oil

Originally published on MidMichigan Oil LLC, independent AMSOIL dealer, restored from archive.