my Tesla Model S Original (2012-2020) has a loud clunking noise when turning, why?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

498 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix loud clunking noise when turning in Tesla Model S. 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 before working underneath.

Symptoms

•Loud clunking noise when turning
•Possible vibrations felt through the steering wheel
•Unusual tire wear patterns
•Difficulty steering or feeling of looseness in the steering
•Check suspension components for visual damage

Diagnostic Steps

1
Inspect the front suspension components for visual damage or wear, focusing on control arms and bushings.
2
Check the CV joints and axles for any signs of wear or damage.
3
Lift the vehicle and perform a manual shake test on the wheels to identify any excessive play.
4
Scan for any error codes using an OBD-II scanner that may indicate a related issue with the drivetrain.
5
Check the tightness of all suspension bolts and 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
•Torque wrench
•Jack and jack stands

Parts Required

•Control arms (if damaged)
•Sway bar links (if damaged)
•CV joint or axle (if damaged)

Related Faults

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Diagnostic Steps

1
Inspect the front suspension components for visual damage or wear, focusing on control arms and bushings.
2
Check the CV joints and axles for any signs of wear or damage.
3
Lift the vehicle and perform a manual shake test on the wheels to identify any excessive play.
4
Scan for any error codes using an OBD-II scanner that may indicate a related issue with the drivetrain.
5
Check the tightness of all suspension bolts and components.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the battery to ensure safety during repairs.

2. Inspect and Replace Suspension Components

Sub-steps:
1. Remove the front wheel using a socket set.
2. Inspect control arms, sway bar links, and bushings for signs of wear or damage.
3. If damage is found, remove the affected components:
  - For control arms: Remove bolts using a torque wrench and replace with new parts.
  - For sway bar links: Unbolt using a socket set and replace as necessary.
4. Install new components and torque to specifications (check manufacturer guidelines for torque values).

3. Inspect and Replace CV Joints or Axles

Sub-steps:
1. Remove the wheel to gain access to the axle assembly.
2. Inspect the CV joint boots for tears or grease leakage.
3. If the CV joint is damaged, unbolt the axle from the hub and transmission using a socket set.
4. Install a new axle or CV joint, ensuring proper alignment and securing with bolts to torque specifications.

4. Reassemble and Test Drive

Sub-steps:
1. Reinstall the front wheel and lower the vehicle.
2. Reconnect the battery.
3. Test drive the vehicle to verify that the clunking noise has been resolved.