why is my Tesla Model S Original (2012-2020) making 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

549 words

Problem Statement

Learn how to diagnose and fix clunking noise when turning in Tesla Model S (2012-2020). 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 battery before working on electrical systems.
•Allow the vehicle to cool before working on suspension components.

Symptoms

•Clunking noise when making sharp turns
•Noise occurs during left and right turns
•Possible vibration felt through the steering wheel
•Uneven tire wear
•Vehicle pulling to one side while turning

Diagnostic Steps

1
Inspect the suspension components (control arms, bushings, and struts) for visible wear or damage.
2
Check the power steering fluid level and condition.
3
Lift the vehicle and perform a visual inspection of the wheel bearings for play.
4
Test the steering linkage for looseness or damage.
5
Inspect the tires for uneven wear patterns or damage.
6
Scan for any error codes related to the vehicle’s stability control system.

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 stands
•Socket set
•Torque wrench
•Pry bar
•Funnel

Parts Required

•Control arms (if damaged)
•Strut assembly (if damaged)
•Power steering fluid
•Wheel bearings (if worn)

Related Faults

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Diagnostic Steps

1
Inspect the suspension components (control arms, bushings, and struts) for visible wear or damage.
2
Check the power steering fluid level and condition.
3
Lift the vehicle and perform a visual inspection of the wheel bearings for play.
4
Test the steering linkage for looseness or damage.
5
Inspect the tires for uneven wear patterns or damage.
6
Scan for any error codes related to the vehicle’s stability control system.

Solution

1. Preparation

Gather tools and parts needed for repair.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the negative battery terminal to ensure safety.

2. Inspect and Replace Damaged Suspension Components

Tools Required: Jack stands, socket set, torque wrench, pry bar.
Sub-steps:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Remove the front wheels to access the suspension components.
3. Inspect control arms for cracks or worn bushings; replace if necessary.
4. Check the struts for leaks or damage and replace if needed.
5. Reinstall wheels and lower the vehicle to the ground.

3. Check and Refill Power Steering Fluid

Tools Required: Funnel, power steering fluid specified by Tesla (e.g., Dexron III).
Sub-steps:
1. Locate the power steering reservoir under the hood.
2. Remove the cap and check the fluid level.
3. If low, add the appropriate power steering fluid until it reaches the recommended level.
4. Replace the cap securely.

4. Inspect and Replace Wheel Bearings

Tools Required: Wrench set, bearing puller, grease.
Sub-steps:
1. Remove the wheel and brake caliper to gain access to the hub.
2. Inspect the wheel bearing for play by shaking the hub; replace if there is excessive play.
3. Use a bearing puller to remove the old bearing and install a new one.
4. Reassemble the hub and brake components.

5. Torque All Fasteners

Sub-steps:
1. After reassembly, use a torque wrench to ensure all suspension and wheel fasteners are tightened to manufacturer specifications (typically around 80-100 ft-lbs for wheel lug nuts).
2. Reinstall the negative battery terminal.