What Causes the Clicking Sound When Braking a Car?
2 Answers
Car brakes making a clicking sound are mostly due to issues with the car's braking system. Below are detailed explanations of the causes and solutions for the clicking sound when braking a car: Excessive wear of brake discs and brake pads: Brake discs and brake pads are high-consumption components that experience friction every time the brakes are applied. Over time, wear naturally occurs, and when the wear becomes excessive, unusual noises will appear. Solution: Regularly inspect and replace brake discs and brake pads. Improper installation of brake pads: If the brake pads are installed incorrectly or the model does not match, unusual noises may also occur. Solution: Visit a professional auto repair shop to have the brake pads reinstalled. Normal activation of ABS: The working process of ABS actually keeps the vehicle in a state of critical lock-up with intermittent rolling. When you press the brake hard and trigger the ABS, it will make a sound, which is a normal phenomenon. Solution: Press the brake pedal all the way down.
It's really annoying when I hear a clunking sound from the car's brakes. It's usually caused by brake pads that are worn too thin or have dust on them, creating a vibration when braking. It could also be due to loose suspension components, like unsecured fasteners on the stabilizer bar or control arms, which cause clunking when driving over bumps. Another possibility is warped brake rotors—uneven surfaces from high-temperature use can create noise when rubbing against the brake pads. I often go to the shop for maintenance, and the technician says this issue affects safety and can lead to brake failure. So, I recommend checking the brake pad thickness immediately—replace them if they're too thin—and tightening the suspension components. Also, when washing the car, pay attention to cleaning the brake area to prevent dirt buildup. Don’t delay repairs—last time I postponed fixing it, I almost rear-ended someone, ended up spending over 200 bucks on repairs, and wasted a lot of time.
