my Tesla Model S Plaid/Refresh (2021-present) has strange noises when turning

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

586 words

Problem Statement

Learn how to diagnose and fix strange noises 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

•Disconnect the battery before working on electrical systems.
•Ensure the vehicle is securely supported on jack stands when working underneath.

Symptoms

•Strange popping or clicking noises when turning the steering wheel
•Noise increases with sharper turns or when cornering
•Vibration in the steering wheel during turns
•Unusual tire wear patterns
•Warning lights related to steering or suspension systems illuminated on the dashboard

Diagnostic Steps

1
Inspect the front suspension components for visible signs of wear or damage.
2
Check the power steering fluid level and condition (if applicable).
3
Scan the vehicle for error codes using an OBD-II scanner specific to Tesla.
4
Test drive the vehicle to replicate the noise and observe under various turning conditions.
5
Visually inspect the tires for uneven wear or damage.
6
Examine the steering linkage and joints for any play or unusual movement.

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
•Torque wrench
•Pry bar
•Fluid pump
•Flashlight

Parts Required

•Replacement control arms (if necessary)
•Replacement ball joints (if necessary)
•Replacement tie rod ends (if necessary)
•Power steering fluid

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Diagnostic Steps

1
Inspect the front suspension components for visible signs of wear or damage.
2
Check the power steering fluid level and condition (if applicable).
3
Scan the vehicle for error codes using an OBD-II scanner specific to Tesla.
4
Test drive the vehicle to replicate the noise and observe under various turning conditions.
5
Visually inspect the tires for uneven wear or damage.
6
Examine the steering linkage and joints for any play or unusual movement.

Solution

1. Preparation

Gather tools and parts required for the repair.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the 12V battery to ensure safety.

2. Inspect Suspension Components

Tools Required: Socket set, torque wrench, pry bar, flashlight.
Remove the front wheel on the side making noise.
Use a pry bar to check for play in the control arms, ball joints, and tie rods.
Sub-steps:
- Remove the wheel lug nuts and the wheel.
- Check each component for wear, cracks, or looseness.
- Re-torque any loose bolts to factory specifications.

3. Check Power Steering System

Tools Required: Fluid pump, clean container.
Inspect the power steering fluid reservoir for proper level and condition.
Sub-steps:
- If the fluid is low, add manufacturer-specified power steering fluid.
- If the fluid is discolored or contaminated, perform a fluid flush.
- Reconnect the battery.

4. Replace Worn Components

Tools Required: Socket set, torque wrench, replacement parts.
Replace any worn or damaged components found during inspection.
Sub-steps:
- Remove the affected control arms, ball joints, or tie rod ends as necessary.
- Install new parts following the manufacturer’s specifications.
- Re-torque fasteners to the specified torque values.

5. Reassemble and Test

Reinstall the wheel and lug nuts, ensuring they are torqued to specifications.
Lower the vehicle and reconnect the battery.
Sub-steps:
- Start the vehicle and turn the steering wheel from lock to lock to check for noise.
- Test drive the vehicle to confirm the issue is resolved.