how to solve the knocking sound in my Tesla Outback 6th Generation (2020-2024)

Solution

1. Preparation

• Gather tools and parts:
  • Tools Required: Jack, jack stands, socket set, torque wrench, stethoscope, OBD-II scanner.
  • Parts Required: Replacement struts or shocks (if necessary), bushings, engine or transmission mounts.
• Ensure the vehicle is on a flat surface and engage the parking brake.

2. Inspect and Replace Suspension Components

• Sub-steps:
  1. Safely lift the vehicle using a jack and secure it with jack stands.
  2. Remove the wheel on the side where the knocking is evident.
  3. Visually inspect struts and shocks for leaks, damage, or excessive wear.
  4. If damaged, remove the strut/shock assembly by loosening bolts and replacing it with a new one.
  5. Reinstall the wheel and lower the vehicle.

3. Check and Replace Engine/Transmission Mounts

• Sub-steps:
  1. Locate the engine and transmission mounts, and visually inspect them for cracks or deterioration.
  2. Use a socket set to remove the bolts securing the damaged mount.
  3. Install the new mount, ensuring it is correctly aligned and secured with the proper torque specifications.
  4. Repeat for any other mounts that exhibit wear.

4. Final Assembly and Testing

• Sub-steps:
  1. Reassemble any components removed during the inspection.
  2. Lower the vehicle to the ground and perform a test drive to confirm the knocking sound has been resolved.
  3. If the noise persists, re-check all connections and components to ensure they are secure.