why does my Tesla Model 3 Highland (2024-present) make a rattling noise while driving?

Solution

1. Preparation

• Tools Required: Jack and jack stands, socket set, torque wrench, flashlight.
• Ensure the vehicle is parked on a level surface and engage the parking brake.

2. Inspect and Tighten Loose Components

• Sub-steps:
  1. Lift the vehicle using a jack and secure it on jack stands.
  2. Visually inspect all exterior trim pieces and fasteners.
  3. Tighten any visible loose bolts or screws on body panels, undercarriage components, and the bumper. Use the appropriate torque specifications, typically ranging from 7-15 Nm for body panels.

3. Examine the Suspension Assembly

• Sub-steps:
  1. Inspect the suspension components for any signs of damage or wear, specifically struts and shock absorbers.
  2. If any components are loose, use a socket set to tighten them to the manufacturer’s specifications.
  3. If damage is found, replace the affected parts with OEM components.

4. Address Other Potential Sources

• Sub-steps:
  1. Remove any debris found in the wheel wells.
  2. Inspect the exhaust system for loose brackets or heat shields and secure them if necessary.
  3. Check for any loose battery or electric motor mounts, and tighten as needed.