Brake pads should typically be replaced every 25,000 to 65,000 miles, although this can vary depending on driving habits, vehicle type, and brake pad quality. Some common signs indicating that brake pads need replacement include:
- Squeaking or squealing noises when braking, which often indicate worn-down pads.
- Grinding sounds, which mean the pads are worn to the point of damaging the rotors and need immediate replacement.
- Vibration or shaking when braking, suggesting uneven or damaged brake components.
- Warning lights on the dashboard for brake pad wear (available in some cars).
It's also recommended to have your brake pads checked every 10,000 miles and replaced once the thickness gets below about 1/4 inch. Replacing brake pads before a long trip is advisable to ensure safety. Typically, front brake pads wear faster than rear ones, so changing pads in pairs (both front or both rear) is standard practice. In summary, replace brake pads when you hear persistent squealing or grinding, feel vibrations during braking, see warning lights, or when the pads have worn down through regular inspection every 10,000 miles or after about 25,000-65,000 miles of use.
