Now, in the olden days, it was easy because vehicles had solid frames, and you just put the jack right on the frame. But guess what? Most modern cars don't have separate solid frames; they use what's called unibody construction. If you look at the bottom of the car, you see all these welds all over the place that are holding the car together. However, the metal is a lot … [Read more...] about How To Jack Up A Car With A Floor Jack