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

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

541 words

Problem Statement

Learn how to diagnose and fix loud 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 the battery before working on electrical systems.
•Allow the vehicle to cool before performing inspections or repairs on hot components.

Symptoms

•Loud grinding or clunking noise when turning
•Vibration felt in the steering wheel during turns
•Difficulty steering or feeling of looseness in the steering
•Unusual tire wear patterns
•Warning light illuminated on the dashboard (if applicable)

Diagnostic Steps

1
Inspect the front suspension components visually for signs of wear or damage.
2
Check the power steering fluid level and condition; top off if necessary.
3
Scan for error codes using an OBD-II scanner to identify any related issues.
4
Test drive the vehicle to replicate the noise, noting specific conditions (speed, type of turn).
5
Examine the tires for any irregular wear patterns or damage.
6
Inspect the CV joints and axles for play or binding during turning.

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 stands
•Wheel chocks

Parts Required

•Control arms (if worn)
•Ball joints (if worn)
•Tie rod ends (if worn)
•CV joint or axle assembly (if damaged)

Related Faults

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Diagnostic Steps

1
Inspect the front suspension components visually for signs of wear or damage.
2
Check the power steering fluid level and condition; top off if necessary.
3
Scan for error codes using an OBD-II scanner to identify any related issues.
4
Test drive the vehicle to replicate the noise, noting specific conditions (speed, type of turn).
5
Examine the tires for any irregular wear patterns or damage.
6
Inspect the CV joints and axles for play or binding during turning.

Solution

1. Preparation

Gather required tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the vehicle's battery to avoid any electrical issues during repair.

2. Inspect and Replace Suspension Components

Tools Required: Socket set, torque wrench, jack stands, wheel chocks
Sub-steps:
1. Use a jack to lift the front of the vehicle and secure it with jack stands.
2. Remove the front wheels to gain access to the suspension components.
3. Inspect control arms, ball joints, and bushings for wear or damage. Replace any worn parts.
  - Torque values: Refer to the vehicle's service manual for specific torque values during reinstallation.
4. Reinstall the wheels and lower the vehicle.

3. Inspect and Repair Steering Components

Tools Required: Socket set, torque wrench
Sub-steps:
1. Check the steering rack and tie rod ends for play or damage; replace if necessary.
2. Tighten any loose bolts and fittings as specified in the service manual.
3. Reconnect the battery and check for any error codes that may indicate steering issues.

4. CV Joint and Axle Inspection

Tools Required: Socket set, pry bar
Sub-steps:
1. Inspect the CV joints for damage or excessive play by shaking them while in the air.
2. If damaged, replace the CV joint or axle assembly as needed.
3. Ensure all fasteners are tightened to manufacturer specifications.