why does my Volvo XC90 shake when I brake at high speeds

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the parking brake is engaged.

2. Raise the Vehicle

• Use a jack to lift the front of the vehicle.
• Secure it on jack stands for safety.

3. Inspect and Replace Brake Rotors

• Inspect Rotors:
  • Remove the wheel using a socket set.
  • Examine the brake rotors for warping or scoring.
• Replace Rotors:
  • If warping is detected, remove the caliper by unbolting it and hanging it securely (do not let it dangle).
  • Remove the rotor and replace it with a new rotor, ensuring it is properly seated.
  • Torque the caliper bolts to manufacturer specifications.

4. Inspect and Replace Brake Pads

• Inspect Pads:
  • Check the thickness of the brake pads while the caliper is off.
  • If the pads are worn unevenly or below the minimum thickness, replace them.
• Replace Pads:
  • Remove the old pads and install new pads into the caliper bracket.
  • Apply brake grease to the backing of the pads to reduce noise.

5. Check and Adjust Wheel Alignment

• After reassembling the brakes and wheels, consider taking the vehicle for a wheel alignment.
• Ensure that the tires are balanced and in good condition to prevent further vibrations.