A Guide To Car Ownership For Slate Readers

Slate recently ran this article, explaining to people what the little arrow on the gas gauge means. I was pretty surprised to find that the author only found one out of ten people he asked knew what it was for. Maybe I'm jaded by the Jalopnik readership. And maybe I'm surprised the answer, "it shows what side the gas… » 5/10/12 3:30pm 5/10/12 3:30pm