why does my Honda Civic 9th Generation (2012-2015) make a clunking sound when going over bumps

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Ensure the vehicle is parked on a level surface and engage the parking brake.
• Disconnect the battery to prevent any electrical issues during repairs.

2. Raise the Vehicle

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

3. Inspect and Replace Components

• Strut Mounts and Bushings

  • Remove the wheel to access the strut assembly.
  • Inspect the strut mounts and bushings for signs of wear.
  • If damaged, replace with OEM or high-quality aftermarket parts.

• Shock Absorbers

  • Check the shock absorbers for leaks or damage.
  • Remove the shock absorber from the mounting points and replace if necessary.
  • Torque the mounting bolts to the manufacturer's specifications (usually around 40-50 ft-lbs, verify with service manual).

• Sway Bar Links

  • Inspect sway bar links for any play or damage.
  • If worn, remove the old sway bar links and replace with new ones.
  • Ensure the new links are tightened to the correct torque specification (typically around 15-20 ft-lbs).

4. Reassemble and Lower the Vehicle

• Reattach the wheel and tighten the lug nuts to the manufacturer's specifications (usually 80-100 ft-lbs).
• Carefully lower the vehicle back to the ground.

5. Final Inspection

• Reconnect the battery.
• Double-check all connections and fasteners for tightness.