This is new to me. Can you show me where to look to find scientific evidence to support the idea that oil degrades over time even when not being used. I have been told used oil, rerefined oil is only putting in additives and that the original oil only needs changing because of contaminants.
This is new to me. Can you show me where to look to find scientific evidence to support the idea that oil degrades over time even when not being used. I have been told used oil, rerefined oil is only putting in additives and that the original oil only needs changing because of contaminants.