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

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

468 words

Problem Statement

Learn how to diagnose and fix strange noises when turning in Tesla Model S (2012-2020). Step-by-step guide with symptoms, diagnostic steps, 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 inspecting suspension components.

Symptoms

•Unusual creaking or popping sounds when turning the steering wheel
•Grinding noise during sharp turns
•Increased resistance in the steering wheel
•Vibration felt through the steering wheel
•Clunking sound when turning at low speeds

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Scan the vehicle's computer for any error codes related to steering or suspension.
3
Visually inspect suspension components (control arms, bushings, struts) for wear or damage.
4
Check the condition of the tires for uneven wear or damage.
5
Test the steering rack for play or abnormal movement during turns.
6
Inspect the wheel bearings for noise or excessive play.

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 and jack stands
•Socket set
•Torque wrench
•Multimeter (if applicable)
•Bearing puller (if needed)

Parts Required

•Power steering fluid
•Control arm bushings (if damaged)
•Strut mounts (if worn)
•Wheel bearings (if defective)

Related Faults

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Scan the vehicle's computer for any error codes related to steering or suspension.
3
Visually inspect suspension components (control arms, bushings, struts) for wear or damage.
4
Check the condition of the tires for uneven wear or damage.
5
Test the steering rack for play or abnormal movement during turns.
6
Inspect the wheel bearings for noise or excessive play.

Solution

1. Preparation

Tools Required: Jack and jack stands, socket set, torque wrench, multimeter (if applicable).
Safely lift the vehicle using a jack and secure it with jack stands.
Wear gloves and safety glasses.

2. Inspect and Replace Power Steering Fluid

Check the power steering fluid reservoir for low levels.
If low or contaminated, drain the old fluid using a fluid extractor.
Refill with the manufacturer-recommended power steering fluid.

3. Inspect Suspension Components

Remove the front wheels for better access to suspension components.
Check control arm bushings for cracks or wear; replace if necessary.
Inspect strut mounts for wear; replace if they show signs of damage.
Reassemble and torque all bolts to manufacturer specifications.

4. Check and Replace Wheel Bearings (if necessary)

Spin the wheel to check for any grinding noise that indicates a bad bearing.
If bad, remove the brake caliper and rotor.
Use a bearing puller to remove the old bearing and replace it with a new one.
Reassemble and torque all components to specification.