New brake pads noise

The dreaded noise of new brake pads! It's a common phenomenon, but don't worry, I'm here to help you understand why it happens and what you can do about it.

Why do new brake pads make noise?

When you install new brake pads, they may produce a squealing, grinding, or screeching noise, especially when you apply the brakes. There are several reasons for this:

  1. Brake pad material: New brake pads are designed to be quieter than old ones, but they may still produce some noise. The material used in modern brake pads is often designed to reduce noise and vibration, but it can still make some noise, especially when they're new.
  2. Brake pad bedding-in process: When you install new brake pads, they need to be "bedded in" to the brake rotor. This process helps the pads conform to the rotor's surface, which can cause some noise. The bedding-in process usually takes a few miles of driving to complete.
  3. Brake rotor condition: If your brake rotors are worn or warped, they can cause the new brake pads to vibrate and make noise.
  4. Brake caliper or brake hardware: Worn or loose brake caliper slides, brake hardware, or other components can cause noise when you apply the brakes.

What can you do about the noise?

If you're experiencing noise from your new brake pads, here are a few things you can try:

  1. Drive gently: Avoid aggressive braking, as this can cause the brake pads to wear unevenly and make more noise.
  2. Bed the brake pads: Drive slowly and smoothly, applying gentle pressure to the brakes, to help the pads bed in to the rotor.
  3. Check the brake rotors: If your brake rotors are worn or warped, consider having them resurfaced or replaced.
  4. Inspect the brake caliper and hardware: Check the brake caliper slides, brake hardware, and other components for wear or looseness. Make any necessary adjustments or replacements.
  5. Consider a brake noise reduction treatment: Some brake manufacturers offer noise reduction treatments, such as brake pad coatings or brake fluid additives, that can help reduce noise.

When should you be concerned about the noise?

While some noise from new brake pads is normal, excessive noise or unusual sounds can indicate a problem. If you notice any of the following, it's a good idea to have your brakes inspected by a professional:

Remember, it's always better to err on the side of caution when it comes to your brakes. If you're unsure about the noise or have concerns, consult a professional mechanic for advice.