why does my Genesis G70 make a clunking noise when going over bumps?

Solution

1. Preparation

• Ensure the vehicle is parked on a flat surface and the engine is off.
• Gather all necessary tools and parts.
• Safety warning: Engage the parking brake and use wheel chocks.

2. Lift the Vehicle

• Use a hydraulic jack to lift the vehicle from the designated lift points.
• Secure the vehicle on jack stands for safety.

3. Inspect and Replace Suspension Components

• Inspect Shock Absorbers:

  • Check for fluid leaks around the shocks.
  • If faulty, remove the old shocks by unbolting the upper and lower mounting points.
  • Install new shock absorbers by reversing the removal process, ensuring to torque bolts to manufacturer specifications.

• Check Sway Bar Links:

  • Unbolt the sway bar links if they are damaged or make noise.
  • Replace with new sway bar links, tightening to specified torque.

• Examine Control Arms:

  • If control arms or bushings are worn, remove the bolts securing the control arm.
  • Replace the control arm if necessary and reassemble, ensuring all connections are tight.

4. Reassemble and Lower the Vehicle

• Recheck all bolts and fasteners on the suspension system.
• Lower the vehicle slowly back to the ground and remove jack stands.

5. Test Drive

• Conduct a test drive over various surfaces to ensure the noise has been resolved.