why does my Tesla Model S Plaid/Refresh make a noise when turning at slow speeds

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

474 words

Problem Statement

Learn how to diagnose and fix 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

•Disconnect the battery before working on electrical systems.
•Always use jack stands when lifting the vehicle for safety.

Symptoms

•Noise audible during slow-speed turns
•Clunking or popping sound while steering
•Increased resistance in the steering wheel
•Vibration felt through the steering wheel
•Unusual tire wear patterns

Diagnostic Steps

1
Inspect the front suspension components for wear or damage.
2
Check the power steering fluid level and condition.
3
Scan for error codes using an OBD-II scanner to identify any electrical issues.
4
Examine tire pressure and tread condition for proper inflation and wear.
5
Test drive the vehicle again to replicate the noise while turning.

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
•Jack and jack stands

Parts Required

•Replacement suspension components (if needed)
•Power steering fluid

Related Faults

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Diagnostic Steps

1
Inspect the front suspension components for wear or damage.
2
Check the power steering fluid level and condition.
3
Scan for error codes using an OBD-II scanner to identify any electrical issues.
4
Examine tire pressure and tread condition for proper inflation and wear.
5
Test drive the vehicle again to replicate the noise while turning.

Solution

1. Preparation

Gather all necessary tools and parts.
Ensure the vehicle is parked on a level surface and the parking brake is engaged.
Disconnect the 12V battery to prevent any electrical issues while working.

2. Inspect and Replace Suspension Components

Visual Inspection
- Use a jack to lift the front of the vehicle and secure it with jack stands.
- Inspect the control arms, ball joints, and tie rod ends for any visible damage or excessive play.
Testing Components
- With a helper, have them turn the steering wheel while you observe the suspension components for any movement or noise.
Replacement (if necessary)
- If any components are damaged, remove them using a socket set.
- Replace with OEM or high-quality aftermarket parts, ensuring proper alignment with manufacturer specifications.

3. Power Steering System Check

Fluid Inspection
- Check the power steering fluid reservoir for proper levels.
- If low, top up with the recommended fluid type (check owner’s manual).
Leak Inspection
- Inspect all hoses and connections for leaks or cracks; replace any damaged hoses.

4. Tire and Alignment Check

Tire Inspection
- Check tire pressure and adjust as needed to match specifications.
- Inspect the tires for uneven wear that may indicate alignment issues.
Alignment
- If uneven wear is detected, schedule a professional wheel alignment.