why is my Tesla Model 3 Highland (2024-present) making a weird noise when I accelerate

Solution

1. Preparation

• Ensure the vehicle is parked on a level surface and the parking brake is engaged.
• Gather tools and protective equipment, including gloves and safety glasses.

2. Inspect Undercarriage

• Tools Required: Flashlight, inspection mirror
• Carefully examine the undercarriage for loose brackets, exhaust components, or debris that may be causing noise.
• Secure any loose components and remove any debris found.

3. Check Drive Unit

• Tools Required: Torque wrench, socket set
• Remove the cover of the drive unit if accessible.
• Inspect for any signs of oil leaks or damage.
• Torque any loose bolts to manufacturer specifications.

4. Evaluate Suspension Components

• Tools Required: Jack stands, socket set
• Lift the vehicle and securely support it with jack stands.
• Inspect suspension components, including control arms, bushings, and struts for wear.
• Replace any worn components as needed.

5. Test Brake Components

• Tools Required: Brake caliper tool, socket set
• Inspect brake pads and rotors for excessive wear or damage.
• Replace brake pads if they are worn down to the indicators.
• Ensure calipers are functioning properly and not sticking.

6. Tire Inspection

• Tools Required: Tire pressure gauge, tread depth gauge
• Check tire pressures and adjust them to the recommended specifications.
• Inspect tires for uneven wear patterns or visible damage.
• Rotate or replace tires as necessary.