how to replace leaking shocks on my Tesla Model S Original (2012-2020)

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

555 words

Problem Statement

Step-by-step guide to replace leaking shocks on Tesla Model S (2012-2020). Includes symptoms, diagnostic steps, tools, and safety warnings.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always secure the vehicle with jack stands before working underneath it.
•Disconnect the battery before performing any electrical work.

Symptoms

•Visible oil leak around the shock absorbers
•Increased bounciness or softness in the ride
•Uneven tire wear
•Noise from the suspension over bumps
•Warning message related to suspension system (if applicable)

Diagnostic Steps

1
Inspect the shock absorbers for visible signs of oil leakage.
2
Check for any error codes related to the suspension system using an OBD-II scanner.
3
Verify the condition of the mounting hardware and bushings associated with the shocks.
4
Assess the overall suspension system for any additional worn components.
5
Perform a bounce test by pushing down on each corner of the vehicle and observing how it rebounds.

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
•Socket set
•Torque wrench
•Wrench set
•OBD-II scanner

Parts Required

•New shock absorbers (specific to Tesla Model S)

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Diagnostic Steps

1
Inspect the shock absorbers for visible signs of oil leakage.
2
Check for any error codes related to the suspension system using an OBD-II scanner.
3
Verify the condition of the mounting hardware and bushings associated with the shocks.
4
Assess the overall suspension system for any additional worn components.
5
Perform a bounce test by pushing down on each corner of the vehicle and observing how it rebounds.

Solution

1. Preparation

Tools Required: Jack, jack stands, socket set, torque wrench, wrench set, OBD-II scanner.
Park the vehicle on a flat surface and engage the parking brake.
Disconnect the negative terminal of the battery to ensure safety.

2. Lift the Vehicle

Use a jack to lift the vehicle from the designated lift points.
Secure the vehicle with jack stands for safety.

3. Remove the Wheel

Use a socket set to remove the lug nuts and take off the wheel that corresponds to the leaking shock.

4. Remove Old Shock Absorber

Tools Required: Socket set, torque wrench.
Locate the upper and lower mounting bolts for the shock absorber.
Use the socket set to remove the lower bolt while supporting the shock.
Remove the upper bolt using the socket set or wrench (may require access from the trunk or under the rear seat).
Carefully pull the shock absorber out of its mount.

5. Install New Shock Absorber

Parts Required: New shock absorbers (ensure they are the correct type for the Model S).
Align the new shock absorber in the mounting locations.
Insert and hand-tighten the upper bolt first, followed by the lower bolt.
Torque both bolts to the manufacturer’s specifications (consult repair manual for specific torque values).

6. Reinstall Wheel and Lower Vehicle

Reattach the wheel and hand-tighten the lug nuts.
Lower the vehicle carefully off the jack stands using the jack.
Torque the lug nuts to the specified value.

7. Reconnect Battery

Reconnect the negative terminal of the battery.