Some people just can’t help it, or at least I tell myself thus.
You’d think I would, but I can never remember which weight of engine oil is more viscous than the other. Is it 10-30 or 10-40?? Maybe there isn’t even a ten in there. Shame on me!! Anyway, the other day I decided to pick up a few quarts for the Beamer while I was at the stellar Car Care Center on post. At the counter I asked the very nice gentleman to refresh my memory about the various types of oil. I specifically asked about the oil weights. After looking at me like I had as much of a brain as Malibu Barbie, he said, “Honey, it’s not about weights. It’s about the velocity when the engine gets hot.”
Some people just can’t help it.