how to repair worn shocks on Tesla Model S Plaid/Refresh (2021-present)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

4 min read

624 words

Problem Statement

Learn how to repair worn shocks on Tesla Model S Plaid/Refresh. Step-by-step guide with diagnostic steps, tools required, and safety warnings.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is on a level surface before lifting.
•Disconnect the battery to avoid any electrical issues during repair.

Symptoms

•Noticeable bouncing or excessive body roll during turns
•Diminished ride comfort on uneven surfaces
•Fluid leakage from shock absorbers
•Unusual noise (clunking or rattling) over bumps
•Warning message on the dashboard related to suspension system

Diagnostic Steps

1
Inspect the shock absorbers for visual signs of wear or leakage.
2
Conduct a bounce test by pushing down on each corner of the vehicle and observing the rebound.
3
Scan for any error codes using the Tesla diagnostic tool to check for suspension-related issues.
4
Check the alignment settings to determine if they are within manufacturer specifications.
5
Verify the condition of associated suspension components (bushings, mounts, etc.) for 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

•Floor jack
•Jack stands
•Socket set
•Torque wrench
•Suspension tools (if necessary)
•Tesla diagnostic tool

Parts Required

•New shock absorbers (front and/or rear as needed)
•Shock absorber mounting hardware (if required)

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Diagnostic Steps

1
Inspect the shock absorbers for visual signs of wear or leakage.
2
Conduct a bounce test by pushing down on each corner of the vehicle and observing the rebound.
3
Scan for any error codes using the Tesla diagnostic tool to check for suspension-related issues.
4
Check the alignment settings to determine if they are within manufacturer specifications.
5
Verify the condition of associated suspension components (bushings, mounts, etc.) for wear.

Solution

1. Preparation

Tools Required:
- Floor jack
- Jack stands
- Socket set
- Torque wrench
- Suspension tools (if necessary)
- Tesla diagnostic tool (for error codes)
Safety Warnings:
- Ensure the vehicle is on a level surface before lifting.
- Disconnect the battery to avoid any electrical issues during repair.

2. Lift the Vehicle

Use a floor jack to raise the front or rear of the vehicle (depending on which shocks are being replaced).
Secure the vehicle with jack stands to ensure stability.

3. Remove the Worn Shocks

Front Shocks:
1. Remove the wheel using a socket set.
2. Disconnect any electrical connectors attached to the shock absorber.
3. Unbolt the upper mounting points of the shock using the socket set.
4. Unbolt the lower mounting point and remove the shock absorber from the assembly.
Rear Shocks:
1. Remove the rear wheel using a socket set.
2. Disconnect any electrical connectors attached to the shock absorber.
3. Unbolt the upper mounting points of the shock.
4. Unbolt the lower mounting point and remove the shock absorber.

4. Install New Shocks

Front Shocks:
1. Position the new shock absorber in place, aligning it with the mounting points.
2. Install the lower mounting bolt and torque it to the manufacturer's specifications.
3. Secure the upper mounting points and reconnect any electrical connectors.
Rear Shocks:
1. Position the new shock absorber in place, aligning it with the mounting points.
2. Install the lower mounting bolt and torque it to the manufacturer's specifications.
3. Secure the upper mounting points and reconnect any electrical connectors.

5. Reassemble and Lower the Vehicle

Reinstall the wheels and tighten the lug nuts to the specified torque.
Carefully lower the vehicle from the jack stands using the floor jack.

6. Final Checks

Reconnect the battery if it was disconnected.
Clear any error codes using the Tesla diagnostic tool.
Perform a test drive to ensure proper function and comfort.