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why is my Tesla Model S Plaid/Refresh (2021-present) making a loud whirring noise - Tesla Model S
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why is my Tesla Model S Plaid/Refresh (2021-present) making a loud whirring noise

Tesla Model S Plaid/Refresh (2021-present)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
511 words

Problem Statement

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

Affected Component
Electrical
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems.
  • •Ensure the vehicle is on a flat surface and secured before lifting.

Symptoms

  • •Loud whirring noise during operation
  • •Noise increases with vehicle speed
  • •Possible vibration felt in the cabin
  • •Reduced range or battery efficiency
  • •Warning message on the dashboard (if applicable)

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

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

  • •Tire iron or wrench
  • •Torque wrench
  • •Compressed air or cleaning brush
  • •Diagnostic scanner (if necessary)

Parts Required

  • •Coolant (if needed)
  • •Any damaged components that require replacement after inspection

Additional Information

Affected Component
Electrical
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
2 items

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Solution
1. Preparation
  • Gather necessary tools and parts.
  • Ensure the vehicle is parked on a flat surface and is turned off.
  • Disconnect the 12V battery for safety.
2. Inspect and Clean Wheel Components
  • Remove wheel covers or hubcaps if applicable.
  • Inspect brake calipers and rotors for debris or wear.
  • Clean any debris from the brake components and wheel wells using compressed air or a brush.
  • Reattach any removed components securely.
3. Check Electric Motor and Components
  • Access the electric motor compartment.
  • Inspect the motor for any visible signs of damage or wear.
  • Ensure all electrical connections to the motor are secure.
  • If noise persists, consider removing the motor cover for further inspection.
4. Assess Battery Cooling System
  • Inspect the battery cooling ducts for blockages.
  • Clean any debris from the cooling fans and radiators.
  • Check the coolant level in the battery cooling system; top up if necessary with the recommended coolant type.
  • Reassemble the cooling components securely.
5. Reconnect Battery and Test
  • Reconnect the 12V battery.
  • Power on the vehicle and ensure all systems are functional.
  • Perform a test drive to confirm that the noise has been resolved.