my Volvo XC90 makes a noise when I hit bumps what could be causing it

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Park the vehicle on a flat surface and engage the parking brake.
• Wear safety glasses and gloves.

2. Raise the Vehicle

• Use a jack to lift the vehicle and secure it on jack stands.
• Ensure the vehicle is stable before proceeding.

3. Inspect and Replace Shock Absorbers (if necessary)

• Tools Required: Socket set, torque wrench, spring compressor (if coil springs are involved).
• Remove the wheel to access the shock absorber.
• Detach the top mounting bolts from the shock tower.
• Remove the lower mounting bolts from the suspension arm.
• Replace the shock absorber with a new one.
• Torque all bolts to manufacturer specifications (typically between 30-50 ft-lbs).
• Reinstall the wheel and lower the vehicle.

4. Inspect and Replace Control Arms or Bushings (if necessary)

• Remove the wheel to access the control arm.
• Detach the control arm from the chassis and the steering knuckle.
• If bushings are worn, use a bushing press to replace them.
• Reinstall the control arm and torque to manufacturer specifications.
• Reinstall the wheel and lower the vehicle.

5. Final Inspection

• Check all mounting points and ensure everything is secured.
• Ensure there are no visible leaks from the shock absorbers.