my Tesla Model S Plaid is making a whirring noise while driving

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

528 words

Problem Statement

Learn how to diagnose and fix whirring noise in Tesla Model S Plaid. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Drivetrain

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure the vehicle is securely lifted and supported before working underneath.

Symptoms

•Whirring noise during acceleration or cruising
•Increased cabin noise
•Possible vibrations felt through the floor or steering wheel
•No warning lights illuminated on the dashboard
•Noise changes with vehicle speed

Diagnostic Steps

1
Scan for error codes using OBD-II scanner
2
Inspect tire condition for uneven wear or damage
3
Check wheel bearings by spinning each wheel by hand
4
Examine drive unit for oil leaks or damage
5
Listen while stationary to identify noise source
6
Test drive the vehicle in various conditions

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•OBD-II scanner
•Jack and jack stands
•Socket set
•Torque wrench
•Bearing press tool

Parts Required

•Wheel bearings (if faulty)
•Drive unit components (if needed)

Related Faults

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Solution

1. Preparation

Tools Required: Jack and jack stands, OBD-II scanner, socket set, torque wrench.
Ensure the vehicle is parked on a level surface and the parking brake is engaged.

2. Inspect and Replace Wheel Bearings (if faulty)

Lift the Vehicle: Use a jack to lift the vehicle and secure it with jack stands.
Remove Wheel: Use a socket set to remove the lug nuts and take off the wheel.
Inspect Bearing: Check the wheel bearing for play or roughness by wiggling the wheel.
Remove Bearing: If faulty, remove the brake caliper and rotor to access the bearing. Use a socket set to unbolt the bearing assembly.
Install New Bearing: Press in a new bearing using a bearing press tool, ensuring it is seated correctly.
Reassemble: Reinstall the rotor, caliper, and wheel. Torque lug nuts to manufacturer specifications.

3. Inspect and Repair Drive Unit (if necessary)

Access Drive Unit: Remove any protective covers or panels to gain access to the drive unit.
Check for Leaks: Inspect for any fluid leaks around the drive unit.
Listen and Diagnose: With the vehicle in a safe position, engage the motor and listen closely for unusual sounds.
Replace Components: If a motor or component is found to be faulty, follow manufacturer guidelines for replacement.