What is it about time that 'wears' oil?
Do the contaminants, combustion by-products, condensation, and other criteria degrade motor oil as it sits?
I mean, take a 6000 mile OCI from a 6 month period then take another from 3 years on a fill. Of course frquency and duration of trips and weather temps and other factors can come into play.......but for studies' lets just focus on duration.
Do the contaminants, combustion by-products, condensation, and other criteria degrade motor oil as it sits?
I mean, take a 6000 mile OCI from a 6 month period then take another from 3 years on a fill. Of course frquency and duration of trips and weather temps and other factors can come into play.......but for studies' lets just focus on duration.