my Skoda Octavia NFL (2020-Present) rear brakes are grinding, what should I do?

Solution

1. Preparation

• Gather tools and parts before starting the repair.
• Tools Required:
  • Jack and jack stands
  • Lug wrench
  • Socket set
  • Torque wrench
  • Brake cleaner
  • C-clamp or brake caliper tool
  • Screwdriver
• Safety Warnings:
  • Ensure the vehicle is on a flat surface and securely supported by jack stands.
  • Wear safety glasses and gloves.

2. Remove Wheel

• Loosen lug nuts slightly while the vehicle is on the ground.
• Lift the vehicle using a jack and secure it with jack stands.
• Remove the lug nuts completely and take off the wheel.

3. Remove Brake Caliper

• Locate the caliper bolts and remove them using the socket set.
• Carefully slide the caliper off the rotor.
• Support the caliper with a bungee cord or rope to avoid stress on the brake line.

4. Inspect and Replace Brake Pads

• Check the thickness of the brake pads. If they are worn below 3mm, replace them.
• Remove the old brake pads from the caliper bracket.
• Clean the caliper bracket and apply brake grease to the contact points of the new pads.
• Install new brake pads, ensuring they are seated properly.

5. Inspect and Replace Brake Rotor (if needed)

• Check the rotor for grooves or warping. If damaged, replace the rotor.
• Remove the rotor by unscrewing any retaining screws and sliding it off the hub.
• Clean the hub surface and install the new rotor.
• Apply a thin layer of anti-seize compound to the back of the rotor to prevent corrosion.

6. Reassemble Components

• Reattach the caliper over the new pads and rotor, ensuring it aligns correctly.
• Torque the caliper bolts to the manufacturer's specifications.
• Reinstall the wheel and hand-tighten the lug nuts.

7. Lower Vehicle and Finalize

• Lower the vehicle back to the ground.
• Torque the lug nuts to the specified value using the torque wrench.
• Pump the brake pedal a few times to ensure the brake pads are seated properly.