why does my Tesla Model S Original (2012-2020) feel like it shakes when I drive over bumps

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

522 words

Problem Statement

Learn how to diagnose and fix suspension shaking 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

•Ensure the vehicle is on a level surface and securely supported with jack stands before working under it.
•Disconnect the battery if working on any electrical components related to the suspension.

Symptoms

•Shaking or vibrating sensation felt in the cabin when driving over bumps
•Unusual noise from the suspension system (clunking or rattling sounds)
•Increased tire wear or uneven tire tread patterns
•Steering wheel vibration at certain speeds
•Poor handling or instability during cornering

Diagnostic Steps

1
Inspect the suspension components for visible damage or wear, including shocks, struts, and bushings.
2
Check tire pressure to ensure all tires are inflated to the recommended specifications.
3
Perform a wheel alignment check to determine if the vehicle is properly aligned.
4
Examine tires for uneven wear patterns that may indicate suspension issues or misalignment.
5
Use a diagnostic scan tool to check for any error codes related to the vehicle's suspension system.

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
•Torque wrench
•Alignment machine
•Tire pressure gauge

Parts Required

•Shock absorbers (if damaged)
•Control arm bushings (if worn)
•Sway bar links (if damaged)
•Tires (if unevenly worn)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the suspension components for visible damage or wear, including shocks, struts, and bushings.
2
Check tire pressure to ensure all tires are inflated to the recommended specifications.
3
Perform a wheel alignment check to determine if the vehicle is properly aligned.
4
Examine tires for uneven wear patterns that may indicate suspension issues or misalignment.
5
Use a diagnostic scan tool to check for any error codes related to the vehicle's suspension system.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Wear safety gloves and goggles.

2. Inspect Suspension Components

Remove the front and rear wheel covers if applicable using a socket set.
Examine shock absorbers for leaks or physical damage; replace if necessary.
Check control arm bushings and sway bar links for wear; replace if cracked or damaged.

3. Tire Inspection and Adjustment

Inspect each tire for uneven wear; replace any severely worn tires.
Inflate tires to the manufacturer's recommended PSI (found on the driver's door jamb).
Perform a wheel alignment using an alignment machine, adjusting camber, caster, and toe settings to factory specifications.

4. Replace Faulty Components

If any suspension components were found defective during inspection, proceed to replace them:
- For shocks/struts, remove the old unit by:
  1. Disconnecting the top mounting bolts.
  2. Unbolting the bottom mount from the control arm.
  3. Installing the new unit in reverse order.
- For bushings or sway bar links, remove the damaged part and install the new one, ensuring to torque bolts to manufacturer specifications (often around 50-70 ft-lbs for bushings).