Posts Tagged: Black motor oil

Black motor oil — What that means

Motor Oil Color is NOT an indication of Condition Read this again: Motor Oil Color IS NOT AN INDICATION OF ITS CONDITION — I’m amazed at the amount of misinformation propagated on the internet about how motor oil color somehow indicates its condition. Some sites even show bogus motor oil color charts that imply that color somehow indicates motor oil condition as it turns from a honey color to dark brown. Black motor oil can test perfectly fine in lab tests, but these color charts would have you believe that … Read More