why does my Honda Accord make a grinding noise when braking

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and engage the parking brake.
• Wear safety gloves and goggles for protection.

2. Remove Wheel

• Loosen lug nuts with a lug wrench while the vehicle is still on the ground.
• Jack up the vehicle and securely support it with jack stands.
• Remove the lug nuts and take off the wheel.

3. Inspect and Replace Brake Pads

• Inspect Brake Pads:
  • Check the thickness of the brake pads; replace if less than 3mm.
  • Look for uneven wear patterns or damage.
• Replace Brake Pads:
  • Remove the caliper by unbolting it (typically two bolts).
  • Slide out the old brake pads from the caliper bracket.
  • Apply brake grease to the back of the new brake pads and install them into the caliper bracket.
  • Reinstall the caliper over the new pads and torque the caliper bolts to manufacturer specifications (usually 20-25 ft-lbs).

4. Inspect and Replace Brake Rotors (if necessary)

• Inspect Rotors:
  • Check for grooves, cracks, or excessive wear on the rotors.
• Replace Rotors:
  • Remove the caliper bracket (if necessary) to access the rotor.
  • Remove the rotor by unbolting it (if applicable) or pulling it off the hub.
  • Install the new rotor by sliding it onto the hub and securing it as needed.
  • If the rotors are below the minimum thickness specification, they must be replaced.

5. Reassemble and Test

• Reinstall the wheel and hand-tighten the lug nuts.
• Lower the vehicle and torque the lug nuts to the manufacturer’s specification (usually 80-100 ft-lbs).
• Pump the brake pedal to seat the pads properly.
• Test drive the vehicle to ensure the grinding noise is resolved.