Timing belt repair and much more
Brakes work by pressing together two pads that rest on either side of a rotating metal disk in your wheel mechanism. Each wheel is equipped with two brake pads that close up when you press on the brake pedal of your car. These pads will, of course, wear down over time. That metal scraping sound that you one day start hearing whenever you press on the brakes is your car telling you that brake repair is needed. Ignoring that sound will not stop the pads from eventually wearing completely away.