Let me guess: There’s an old can of car wax lurking in your garage, possibly next to a stash of mystery keys and a box labeled “random screws.” Well, it’s time to dig it out, dust it off and hope it ...

People who love cars often like to tinker with them on the weekends. In the past, this might have meant adjusting your carburetor, replacing belts and spark plugs, changing the oil or even performing ...