how to fix my Tesla Model S Original (2012-2020) suspension noise

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

471 words

Problem Statement

Learn how to diagnose and fix suspension noise 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.
•Ensure the vehicle is securely supported on jack stands before working underneath.

Symptoms

•Clunking or rattling noise when driving over bumps
•Noise during turns or cornering
•Uneven tire wear
•Decreased ride comfort
•Warning message on the dashboard related to suspension

Diagnostic Steps

1
Inspect the vehicle for visible damage or wear on suspension components.
2
Use an OBD-II scanner to check for any related error codes.
3
Perform a physical examination of the shocks, struts, and bushings for play or deterioration.
4
Check for loose bolts or mounting points in the suspension system.
5
Test drive the vehicle to replicate the noise for better identification of the source.

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

•Socket set
•Wrench set
•Torque wrench
•Jack and jack stands
•OBD-II scanner

Parts Required

•Shocks/struts (if damaged)
•Control arm bushings
•Sway bar links

Related Faults

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Diagnostic Steps

1
Inspect the vehicle for visible damage or wear on suspension components.
2
Use an OBD-II scanner to check for any related error codes.
3
Perform a physical examination of the shocks, struts, and bushings for play or deterioration.
4
Check for loose bolts or mounting points in the suspension system.
5
Test drive the vehicle to replicate the noise for better identification of the source.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the battery to ensure safety during repairs.

Tools Required:

Socket set
Wrench set
Torque wrench
Jack and jack stands
OBD-II scanner

2. Inspect and Replace Damaged Components

Inspect Shocks and Struts
- Remove the wheel using a socket set.
- Check for leaks or physical damage on the shocks/struts.
- If damaged, remove the bolts securing the shock/strut to the suspension assembly and the vehicle frame.
- Replace with new OEM parts and torque to manufacturer specifications.
Check Bushings and Mounts
- Inspect control arm bushings and sway bar links for wear.
- If found worn, remove the affected components and replace them with new ones.
- Reinstall and torque bolts to proper specifications.

3. Tighten Loose Fittings

Inspect All Bolts and Nuts
- Using a wrench set, check all suspension-related bolts for tightness.
- Tighten any loose bolts according to manufacturer specifications.

4. Reassemble and Lower Vehicle

Reinstall the wheel and lower the vehicle from the jack stands.
Ensure all components are securely fastened and check for any leftover tools or parts.