why does my Tesla Model S Original (2012-2020) vibrate at high speeds?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

530 words

Problem Statement

Learn how to diagnose and fix vibrations at high speeds 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 securely lifted and supported before working underneath.
•Allow the tires to cool before checking pressure or performing maintenance.

Symptoms

•Vibration felt through the steering wheel
•Vibration felt in the seat
•Increased noise levels at high speeds
•Possible steering wheel shake
•Uneven tire wear observed

Diagnostic Steps

1
Inspect tire pressure and ensure all tires are inflated to the manufacturer's recommended specifications.
2
Check the condition of all four tires for signs of damage, uneven wear, or imbalance.
3
Perform a visual inspection of the suspension components for any signs of damage or wear.
4
Verify wheel alignment using a professional alignment tool.
5
Balance the tires using a wheel balancer to ensure they are evenly weighted.
6
Inspect the driveshaft and axles for any signs of damage or misalignment.

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

•Torque wrench
•Jack and jack stands
•Tire pressure gauge
•Wheel balancer

Parts Required

•New tires (if existing tires are damaged or worn beyond safe limits)
•Suspension components (if any are damaged)

Related Faults

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Diagnostic Steps

1
Inspect tire pressure and ensure all tires are inflated to the manufacturer's recommended specifications.
2
Check the condition of all four tires for signs of damage, uneven wear, or imbalance.
3
Perform a visual inspection of the suspension components for any signs of damage or wear.
4
Verify wheel alignment using a professional alignment tool.
5
Balance the tires using a wheel balancer to ensure they are evenly weighted.
6
Inspect the driveshaft and axles for any signs of damage or misalignment.

Solution

1. Preparation

Tools Required: Torque wrench, jack and jack stands, tire pressure gauge, wheel balancer.
Ensure the vehicle is parked on a level surface and the parking brake is engaged.
Wear safety glasses and gloves for protection.

2. Tire Inspection and Inflation

Sub-steps:
1. Remove the wheel covers or hubcaps if present.
2. Use a tire pressure gauge to check the pressure of each tire.
3. Inflate the tires to the recommended PSI (found on the driver's side door jamb).
4. Inspect the tread depth and sidewalls for any visible damage, such as cuts or bulges.

3. Tire Balancing and Rotation

Sub-steps:
1. Remove the wheels using a socket set.
2. Mount each wheel on a wheel balancer.
3. Follow the machine's instructions to adjust weights until the wheel is balanced.
4. Reinstall the wheels and torque the lug nuts to the manufacturer's specifications (usually around 100-120 ft-lbs).

4. Wheel Alignment

Sub-steps:
1. Take the vehicle to a professional alignment shop.
2. Adjust the alignment according to manufacturer specifications using a wheel alignment system.
3. Test drive the vehicle to ensure proper handling post-alignment.

5. Suspension and Driveshaft Inspection

Sub-steps:
1. Inspect the suspension components (struts, shocks, control arms) for any signs of wear or damage.
2. Check the driveshaft for any noticeable bends or issues.
3. If any components are damaged, replace the affected parts.