The benefits of routine maintenance
In both cases above, the friction surfaces of pads (disc brakes) or shoes (drum brakes) convert the forward motion of the vehicle into heat, which is what causes the friction surfaces (linings) of the pads and shoes to eventually wear out and require replacement.
Consequently, all brake pads wear out. The various linings of new brake pads can be up to 12mm thick. If they wear down to less than 4mm, it’s time to book into your local Bridgestone Select Auto Service store and have them replaced. If they wear down to the metal backing plate, the scraping of metal on the metal surface of the rotor can cause significant damage. And it’s possible that the rotor will have to be replaced, or at the very least machined.
On their own, brake rotors will also wear out over time. Your local Bridgestone Select Auto Service store can look up your vehicle specifications and tell you how thick your brake rotors should be. They’ll also check your entire braking system and, if necessary, recommend the required service as part of your routine brake maintenance.
Save the time and expense of costly repairs by having your car brakes, including brake pads, shoes and rotors, checked at regular intervals by your local Bridgestone Select Auto Service store.