why does my Volvo XC90 make a thumping noise when turning sharply

Solution

1. Preparation

• Gather tools and parts required for inspection and potential replacement.
• Safety gear: Gloves and goggles.
• Ensure the vehicle is parked on a flat surface and secure it with wheel chocks.

2. Inspect Suspension Components

• Sub-steps:
  • Lift the front of the vehicle using a jack and secure it with jack stands.
  • Visually inspect control arms, bushings, and struts for wear or damage.
  • Shake the wheel from side to side and up and down to check for play in the suspension.

3. Check CV Joints and Axles

• Sub-steps:
  • Remove the wheel and inspect the CV joint boots for cracks or tears.
  • Check the joint itself for any excessive play or noise by moving it back and forth.
  • If a CV joint is damaged, remove the axle and replace the joint or the complete axle as necessary.

4. Examine Steering Linkage

• Sub-steps:
  • Inspect the tie rods and steering rack for looseness or damage.
  • Wiggle the steering wheel slightly and observe if there’s any movement in the steering components.
  • Replace any worn tie rods or steering components as needed.

5. Tire Inspection

• Sub-steps:
  • Inspect tire tread for uneven wear patterns that could indicate alignment issues.
  • Check tire pressure and adjust to manufacturer specifications.
  • Rotate tires if uneven wear is detected or replace if tires are excessively worn.