why is my Toyota Camry XV40 (2007-2011) making a grinding noise when braking?

Solution

1. Preparation

• Gather tools: socket set, brake cleaner, torque wrench, jack and jack stands, safety glasses, and gloves.
• Ensure the vehicle is on a flat surface.
• Disconnect the battery before starting work on the braking system for safety.

2. Remove Wheel

• Loosen the lug nuts slightly while the vehicle is on the ground.
• Use a jack to lift the vehicle and secure it with jack stands.
• Fully remove the lug nuts and take off the wheel.

3. Inspect and Replace Brake Pads

• Remove the caliper by unscrewing the caliper bolts with a socket set.
  • Tools Required: Socket set
• Carefully slide the caliper off the brake rotor and hang it using a bungee cord to avoid stress on the brake line.
• Remove the old brake pads from the caliper bracket.
• Inspect the brake pad backing plates for damage.
• Install new brake pads, ensuring they are seated properly.

4. Inspect and Replace Brake Rotors (if necessary)

• Check the rotor surface for scoring or warping. If damaged, replace with new rotors.
  • Tools Required: Rotor puller (if necessary)
• Clean the new rotor with brake cleaner to remove any protective coating.
• Install the new rotor onto the wheel hub, ensuring it is properly aligned.

5. Reassemble Brake Components

• Reattach the caliper over the new brake pads and rotor.
• Tighten the caliper bolts to the manufacturer’s specified torque value (usually around 75 lb-ft for many models).
  • Tools Required: Torque wrench
• Reinstall the wheel and hand-tighten the lug nuts.

6. Final Checks

• Lower the vehicle back to the ground and torque the lug nuts to the specified value.
• Reconnect the battery.
• Pump the brake pedal several times to ensure the pads are seated properly.