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

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

553 words

Problem Statement

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

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure the vehicle is securely lifted on jack stands before working underneath it.
•Disconnect the battery before working on electrical components to prevent shorts or shocks.

Symptoms

•Unusual grinding or popping noise when turning the steering wheel
•Noise occurs only during left or right turns, not while driving straight
•Change in steering feel or response
•Uneven tire wear noted on visual inspection
•Possible vibration felt through the steering wheel during turns

Diagnostic Steps

1
Inspect the tires for uneven wear patterns or damage.
2
Check the steering linkage and components for wear or looseness.
3
Scan for any error codes related to the steering or suspension systems using the vehicle's onboard diagnostics.
4
Visually inspect the suspension components, including control arms and bushings, for damage or wear.
5
Test the power steering fluid level and condition (if applicable) and inspect for leaks.

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

•Lug wrench
•Torque wrench
•Socket set
•Screwdrivers
•Inspection jack and jack stands
•Multimeter

Parts Required

•Replacement tires (if necessary)
•Steering components (tie rods, bushings) if worn or damaged
•Suspension components (control arms, ball joints) if needed

Related Faults

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Diagnostic Steps

1
Inspect the tires for uneven wear patterns or damage.
2
Check the steering linkage and components for wear or looseness.
3
Scan for any error codes related to the steering or suspension systems using the vehicle's onboard diagnostics.
4
Visually inspect the suspension components, including control arms and bushings, for damage or wear.
5
Test the power steering fluid level and condition (if applicable) and inspect for leaks.

Solution

1. Preparation

Gather all necessary tools and parts.
Ensure the vehicle is parked on a level surface and set the parking brake.
Disconnect the battery to prevent any electrical issues while working on the vehicle.

2. Tire Inspection and Replacement (if necessary)

Remove the wheel covers or hubcaps.
Use a lug wrench to loosen and remove the wheel lug nuts.
Inspect the tire tread for uneven wear or damage; replace if necessary.
Reinstall the wheel and torque the lug nuts to the manufacturer's specifications (usually around 100-120 ft-lbs).
Place the wheel cover back on.

3. Steering Component Inspection and Adjustment

Remove the undercarriage cover (if applicable) to access the steering components.
Inspect the steering rack and linkage for any signs of wear or loose connections.
Tighten any loose bolts to the specified torque values.
Replace any damaged components, such as tie rods or bushings, if wear is evident.

4. Suspension Inspection and Repair

Inspect control arms, ball joints, and bushings for wear or damage.
Replace any worn suspension components using appropriate tools.
Reassemble any disassembled parts, ensuring all bolts are torqued to specifications.

5. Reconnect Battery and Test

Reconnect the vehicle's battery.
Start the vehicle and check the power steering operation.
Test drive the vehicle to confirm the noise has been resolved.