Eliminating accessory drive belts has pluses and minuses. DETROIT -- The old-fashioned fan belt is losing its grip. The familiar toothed rubber belt, a staple of car engines for nearly a century, is ...
However, as one mechanic will tell you, there’s one car part you should never, ever use WD-40 on. The advice comes from creator Scotty Kilmer (@scottymechanic.us). His Sept. 3 video has gotten more ...