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

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

473 words

Problem Statement

Learn how to diagnose and fix steering noise issues 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 systems.
•Ensure the vehicle is securely lifted before working beneath it.

Symptoms

•Abnormal grinding or popping noise when turning
•Steering feels stiffer than usual
•Uneven tire wear observed
•Vibration in the steering wheel during turns
•Warning message on the dashboard related to steering or suspension

Diagnostic Steps

1
Inspect the steering system for any visible damage or loose components.
2
Check the tire pressure and inspect tires for uneven wear or damage.
3
Scan the vehicle for error codes related to the steering or suspension systems using an OBD-II scanner.
4
Perform a visual inspection of the suspension components (control arms, bushings, and ball joints).
5
Test the wheel hubs and bearings for any play or abnormal sounds when rotated by hand.
6
Check for any foreign objects lodged in the wheel wells or suspension components.

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
•Socket set
•Hydraulic jack
•Torque wrench
•Jack stands

Parts Required

•Replacement bushings or ball joints (if worn)
•Power steering fluid (if low)
•New tires (if needed)

Related Faults

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Diagnostic Steps

1
Inspect the steering system for any visible damage or loose components.
2
Check the tire pressure and inspect tires for uneven wear or damage.
3
Scan the vehicle for error codes related to the steering or suspension systems using an OBD-II scanner.
4
Perform a visual inspection of the suspension components (control arms, bushings, and ball joints).
5
Test the wheel hubs and bearings for any play or abnormal sounds when rotated by hand.
6
Check for any foreign objects lodged in the wheel wells or suspension components.

Solution

1. Preparation

Gather necessary tools and ensure a safe working environment.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the vehicle’s battery to prevent electrical issues during inspection.

2. Inspect and Tighten Steering Components

Use a socket set to check and tighten all bolts and nuts associated with the steering assembly.
Inspect the power steering fluid level and top off if necessary with the manufacturer-recommended fluid.

3. Replace Worn Suspension Parts

If any suspension component is found to be worn (e.g., bushings, ball joints):
1. Lift the vehicle using a hydraulic jack and secure it on jack stands.
2. Remove the wheel to access suspension components.
3. Follow manufacturer specifications for bolt torque when installing new parts.
4. Replace any damaged components and ensure proper alignment.

4. Address Tire Issues

If tire damage or uneven wear is present:
1. Remove the affected tires.
2. Replace with new tires if necessary.
3. Perform a wheel alignment to ensure proper handling and tire wear.