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

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

439 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 grinding noise when turning 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

•Always ensure the vehicle is securely supported on jack stands before working underneath.
•Disconnect the battery if working on electrical components to avoid short circuits.

Symptoms

•Grinding noise when steering left or right
•Increased steering effort
•Vibration through the steering wheel
•Uneven tire wear
•Clunking sound when hitting bumps

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for error codes using an OBD-II scanner to identify potential electronic issues.
3
Visually inspect the steering linkage and suspension components for wear or damage.
4
Examine the front tires for uneven wear patterns.
5
Test the power steering assist functionality in various steering positions.

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
•Jack
•Jack stands
•Socket set
•Torque wrench

Parts Required

•Power steering fluid
•Tie rods (if needed)
•Ball joints (if needed)
•Wheel bearings (if needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Check for error codes using an OBD-II scanner to identify potential electronic issues.
3
Visually inspect the steering linkage and suspension components for wear or damage.
4
Examine the front tires for uneven wear patterns.
5
Test the power steering assist functionality in various steering positions.

Solution

1. Preparation

Park the vehicle on a flat surface and engage the parking brake.
Gather tools including a jack, jack stands, socket set, and OBD-II scanner.

2. Inspect Power Steering Fluid

Sub-steps:
- Locate the power steering fluid reservoir.
- Check the fluid level; if low, top off with the recommended fluid.
- If the fluid is dark or contaminated, flush the system.

3. Check Steering Components

Sub-steps:
- Lift the front of the vehicle using a jack and secure it with jack stands.
- Inspect the tie rods, ball joints, and control arms for any play or damage.
- Replace any worn or damaged components with OEM parts.

4. Inspect the Wheel Bearings

Sub-steps:
- Spin each front wheel to listen for any grinding or roughness.
- If grinding is present, remove the wheel and inspect the bearings.
- Replace any faulty wheel bearings as necessary.

5. Reassemble and Lower the Vehicle

Sub-steps:
- Reinstall the wheels and tighten lug nuts to manufacturer’s torque specifications.
- Lower the vehicle from jack stands and remove the jack.