When subjected to tremendous friction and heat, the brake pads wear down and should be replaced as a routine of car maintenance. In the disc brake systems, these pads are the friction material that caliper presses against the rotor in order to slow down the wheel’s rotation and stop the car. In the drum brakes, these pads are known as shoes.
How to know when to change brake pads and rotors?
Squeaks, squeals and grinding noises are the typical symptoms that your brake pads and rotors need a change. Other signs comprise longer stopping distances and more pedal use before you feel significant braking force. If it has been more than two years since you have replaced the brake parts, it is always a good idea to inspect your brakes at every oil change twice a year. Brakes tend to wear out gradually, so it can be pretty hard to tell by the feel or sound when it is time to get new pads or rotors.
How often should you replace them?
The life of the brake depends on the amount and the way your drive, like city versus highway, and your driving style. Some drivers tend to use brakes more than others. Due to this, it is hard to suggest time or mileage guidelines. On any car which is more than 2 years old, it is always a good practice to inspect the brakes at every oil change twice a year. Repair shops will measure pad thickness, check the conditions of the rotors, calipers and other hardware, and assume how much brake life is remaining.
Why should you change your brakes and rotors?
Brake pads and rotors are deemed wear items that need periodic replacement. If they aren’t replaced, they will wear down eventually to the metal backing places where they are mounted. Rotors can warp, wear unevenly or get damaged beyond repair if the pads get word down to the backing plate. How long do the pads and rotors last depend on how many miles you will drive and how often you will be using the brakes. The only sure guarantee is that they will not last forever.
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