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

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

465 words

Problem Statement

Learn how to diagnose and fix the clunking 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.
•Ensure the vehicle is securely lifted before working underneath.

Symptoms

•Clunking noise during turns
•Noise increases with speed
•Potential vibrations felt through the steering wheel
•Uneven tire wear
•Steering feels loose or imprecise

Diagnostic Steps

1
Inspect the front and rear suspension components for any visible damage or wear.
2
Check the power steering fluid level and condition.
3
Examine the wheel bearings for play by jacking up the vehicle and shaking the wheel.
4
Perform a road test to replicate the noise and note specific conditions (e.g., sharp turns, speed).
5
Scan the vehicle for any fault codes that may indicate steering or suspension issues.

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

•Jack and jack stands
•Socket set
•Torque wrench
•Screwdrivers

Parts Required

•Replacement control arm bushings (if worn)
•Wheel bearings (if defective)
•Power steering fluid

Related Faults

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Diagnostic Steps

1
Inspect the front and rear suspension components for any visible damage or wear.
2
Check the power steering fluid level and condition.
3
Examine the wheel bearings for play by jacking up the vehicle and shaking the wheel.
4
Perform a road test to replicate the noise and note specific conditions (e.g., sharp turns, speed).
5
Scan the vehicle for any fault codes that may indicate steering or suspension issues.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the battery for safety.

2. Inspect Suspension Components

Sub-steps:
- Use a jack to lift the front of the vehicle and secure it with jack stands.
- Inspect control arms, bushings, and strut mounts for wear or damage.
- Check for loose hardware and ensure all bolts are torqued to the manufacturer’s specifications (refer to the service manual for torque values).

3. Check Wheel Bearings

Sub-steps:
- Remove the wheel to access the hub assembly.
- Grasp the wheel at the 12 and 6 o’clock positions and shake it to test for play.
- If play is detected, the bearing may need to be replaced.

4. Inspect Power Steering System

Sub-steps:
- Check the power steering fluid level and top off if necessary with the correct fluid type.
- Inspect the power steering pump for leaks or unusual noises.
- If the pump is faulty, replace it according to manufacturer specifications.

5. Reassemble and Test

Sub-steps:
- Reattach the wheel and lower the vehicle.
- Reconnect the battery.
- Conduct a test drive to ensure the clunking noise has been resolved.