how to check for worn wheel bearings on my Tesla Model S Plaid/Refresh (2021-present)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

578 words

Problem Statement

Learn how to check for worn wheel bearings on your Tesla Model S Plaid/Refresh. 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

•Ensure the vehicle is on a flat surface and use wheel chocks to prevent rolling.
•Always disconnect the 12V battery before working on the vehicle's electrical components.
•Allow the vehicle to cool down before working on brake components.

Symptoms

•Unusual noise coming from the wheel area while driving
•Vibration felt through the steering wheel or chassis
•Uneven tire wear
•Steering wheel pulling to one side
•Increased road noise during acceleration

Diagnostic Steps

1
Check for any visible signs of wear or damage to the wheel bearings, such as rust or grease leakage.
2
Jack up the vehicle and securely support it on jack stands. Grab the tire at the 12 and 6 o'clock positions and rock it back and forth to check for play.
3
Drive the vehicle at a low speed and listen for any grinding, humming, or clicking noises that may indicate worn bearings.
4
Inspect the tires for uneven wear patterns that could suggest bearing issues.
5
Drive at various speeds to identify any vibrations felt through the steering wheel or floor that might indicate bearing wear.

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
•Lug wrench
•Torque wrench
•Wheel chocks

Parts Required

•Replacement wheel bearing (specific to Tesla Model S Plaid/Refresh)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check for any visible signs of wear or damage to the wheel bearings, such as rust or grease leakage.
2
Jack up the vehicle and securely support it on jack stands. Grab the tire at the 12 and 6 o'clock positions and rock it back and forth to check for play.
3
Drive the vehicle at a low speed and listen for any grinding, humming, or clicking noises that may indicate worn bearings.
4
Inspect the tires for uneven wear patterns that could suggest bearing issues.
5
Drive at various speeds to identify any vibrations felt through the steering wheel or floor that might indicate bearing wear.

Solution

1. Preparation

Tools Required:
- Jack and jack stands
- Lug wrench
- Torque wrench
- Wheel chocks
Safety Warnings: Ensure the vehicle is on a flat surface and use wheel chocks to prevent rolling.

2. Raise the Vehicle

Use the jack to lift the vehicle at the designated jacking points.
Secure the vehicle on jack stands to ensure stability.

3. Remove the Wheel

Use the lug wrench to loosen and remove the lug nuts.
Take off the wheel and set it aside.

4. Inspect the Wheel Bearing

Locate the wheel bearing hub assembly.
Check for any signs of damage or excessive play by moving the hub side to side.
If equipped, look for a protective seal around the bearing and inspect it for cracks or leaks.

5. Replace Wheel Bearing (if necessary)

Sub-steps:
1. Remove the caliper and rotor if necessary to access the wheel bearing.
2. Use the appropriate tools to remove the wheel bearing from the hub (consult service manual for specific torque specs and removal methods).
3. Clean the bearing housing thoroughly.
4. Install the new wheel bearing, ensuring it is properly seated and aligned.
5. Reassemble the rotor and caliper, torquing bolts to manufacturer specifications.

6. Reinstall the Wheel

Place the wheel back on the hub.
Hand-tighten the lug nuts, then use the torque wrench to tighten them to the specified torque.

7. Lower the Vehicle

Remove the jack stands and carefully lower the vehicle back to the ground.