I work in an oil refinery and we have Safety-Kleen pick up our used oil. One day the guy picking it up told me they had some of their product analysed and the lab person said it was really good oil because what's left after re-processing is the oil that didn't break down, good stuff. If done right, it should be quite good, done wrong, it would be HORRID!
I knew someone who oncw changed his oil in a parking lot over a storm drain, 30 years ago, idiotic!!!
I knew someone who oncw changed his oil in a parking lot over a storm drain, 30 years ago, idiotic!!!