why does my Tesla Model S Original (2012-2020) make a noise when turning?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

497 words

Problem Statement

Learn how to diagnose and fix steering noise issues in Tesla Model S (2012-2020). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Steering

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

•Unusual grinding or squeaking noise during turns
•Clunking sound when steering is fully turned
•Vibration felt through the steering wheel
•Steering feels heavier than usual
•Tire wear appears uneven

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible leaks around the steering rack and hoses.
3
Examine the suspension components for wear or damage, including bushings and control arms.
4
Listen for noise while turning the steering wheel with the vehicle stationary.
5
Inspect the wheel bearings for play or damage.
6
Rotate the tires to check for uneven wear patterns.

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
•Jack stands
•Socket set
•Torque wrench
•Funnel
•Bearing puller

Parts Required

•Power steering fluid
•Suspension bushings
•Control arms
•Wheel bearings

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for any visible leaks around the steering rack and hoses.
3
Examine the suspension components for wear or damage, including bushings and control arms.
4
Listen for noise while turning the steering wheel with the vehicle stationary.
5
Inspect the wheel bearings for play or damage.
6
Rotate the tires to check for uneven wear patterns.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the 12V battery for safety.

2. Inspect and Replace Power Steering Fluid

Sub-steps:
- Locate the power steering fluid reservoir.
- Check fluid level; if low, top off with manufacturer-recommended fluid.
- If fluid is discolored or contaminated, drain and replace it.
Tools Required: Funnel, fluid container.

3. Examine and Replace Suspension Components

Sub-steps:
- Lift the vehicle using a jack and secure it with jack stands.
- Inspect control arms, bushings, and tie rod ends for signs of wear.
- Replace any worn components using a socket set.
- Torque new components to manufacturer specifications.
Tools Required: Jack, jack stands, socket set, torque wrench.

4. Check and Replace Wheel Bearings

Sub-steps:
- Remove the wheel to access the hub assembly.
- Check for play in the wheel bearing by rocking the wheel.
- If bearing is worn, remove the hub and replace the bearing using a bearing puller.
- Reassemble and torque to specifications.
Tools Required: Socket set, bearing puller, torque wrench.

5. Final Assembly

Reinstall the wheel and lower the vehicle.
Reconnect the battery and perform a final inspection of all components.