my Skoda Octavia NFL (2020-Present) rear brakes are making noise, what should I check?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the parking brake is engaged.
• Use wheel chocks to prevent rolling.

2. Remove Wheel

• Sub-steps:
  1. Loosen the lug nuts slightly while the wheel is still on the ground.
  2. Use a jack to lift the vehicle and support it with jack stands.
  3. Remove the lug nuts completely and take off the wheel.

3. Inspect and Replace Brake Pads

• Sub-steps:
  1. Remove the caliper bolts using a socket set.
  2. Carefully slide the caliper off the brake rotor.
  3. Inspect the brake pads for wear; replace if they are worn down to the indicator or below recommended thickness.
  4. If replacing, remove the old pads and install new ones, ensuring they are seated correctly.
  5. Use a caliper tool to compress the caliper piston if necessary.

4. Inspect and Replace Brake Rotors (if needed)

• Sub-steps:
  1. Check the surface of the rotor for grooves or warping.
  2. If damaged, remove the rotor by unscrewing the retaining screws (if applicable) and sliding it off the hub.
  3. Install the new rotor, ensuring it is properly aligned and secured.

5. Reassemble and Test

• Sub-steps:
  1. Reattach the caliper over the new pads and secure with bolts.
  2. Reinstall the wheel and hand-tighten the lug nuts.
  3. Lower the vehicle and torque the lug nuts to the manufacturer's specifications (typically 80-100 Nm).
  4. Pump the brake pedal to ensure proper pad seating before driving.