A tire sidewall carries more printed information than any other single part of a car, and almost none of it is explained anywhere the owner is likely to look. Much of it is molded there because a regulator asked for it.…
Expensive repairs almost always send a postcard first. A coolant level that is a little lower each month. A tire that needs air more often than the others. A bulb nobody noticed because it faces backward. Ten minutes, once a month…