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why does my Tesla Model S Plaid/Refresh (2021-present) make a whining noise when turning? - Tesla Model S
Home/Cars/Tesla/Model S/Plaid/Refresh (2021-present)/why does my Tesla Model S Plaid/Refresh (2021-present) make a whining noise when turning?

why does my Tesla Model S Plaid/Refresh (2021-present) make a whining noise when turning?

Tesla Model S Plaid/Refresh (2021-present)

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

Problem Statement

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

Affected Component
Steering
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical components to avoid shocks.
  • •Allow the vehicle to cool before inspecting any components that may have been in use.

Symptoms

  • •Whining noise during turns
  • •Noise increases with speed
  • •Possible vibration in the steering wheel
  • •Steering feels heavier or less responsive
  • •Unusual tire wear patterns

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

  • •Fluid extraction tool
  • •Multimeter
  • •Socket set
  • •Torque wrench
  • •Funnel

Parts Required

  • •Power steering fluid
  • •Steering rack (if replacement is necessary)
  • •Power steering motor (if replacement is necessary)

Additional Information

Affected Component
Steering
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
5 items
Parts Required
3 items

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Solution
1. Preparation
  • Gather tools and parts required for the repair.
  • Ensure the vehicle is parked on a flat surface and the engine is off.
  • Disconnect the 12V battery to prevent electrical issues while working on components.
2. Inspect and Replace Power Steering Fluid (if applicable)
  • Tools Required: Fluid extraction tool, funnel, container for old fluid.
  • Remove the power steering reservoir cap and check the fluid level.
  • If the fluid is low, extract the old fluid with the extraction tool.
  • Refill with the manufacturer's recommended power steering fluid (consult owner’s manual for specifications).
  • Replace the cap securely.
3. Check and Replace Steering Components
  • Tools Required: Socket set, torque wrench, pry bar.
  • Inspect the steering rack and pinion for leaks or physical damage.
  • If damage is found, remove the steering rack by:
    • Disconnecting the steering shaft from the rack.
    • Unbolting the rack from the subframe.
    • Removing any associated brackets or hoses.
  • Replace with a new steering rack if necessary, ensuring to torque all bolts to the manufacturer's specifications.
4. Test Power Steering Motor
  • Tools Required: Multimeter.
  • Reconnect the battery and power on the vehicle.
  • Use the multimeter to check the voltage at the power steering motor connector.
  • If the voltage is within specification but the motor is not functioning, replace the power steering motor.
5. Reassemble and Adjust
  • Reassemble any removed components, ensuring all connections are secure.
  • Check alignment and adjust if necessary.
  • Ensure no tools or debris are left in the engine bay.