my Tesla Model S Original (2012-2020) has a vibration at high speeds, what's causing it

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

523 words

Problem Statement

Learn how to diagnose and fix high-speed vibration issues in Tesla Model S (2012-2020). Step-by-step guide with symptoms, diagnostic steps, 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 flat surface and securely supported before working underneath.
•Wear appropriate personal protective equipment (PPE) such as gloves and safety goggles.

Symptoms

•Vibration felt in the steering wheel or throughout the cabin at speeds above 60 mph
•Uneven tire wear
•Steering wheel pulling to one side
•Noise accompanying the vibration (whining, humming, or grinding)
•Decreased fuel efficiency (if applicable)

Diagnostic Steps

1
Inspect tires for uneven wear patterns, bulges, or damage.
2
Check tire pressure and ensure all tires are inflated to the manufacturer's specifications.
3
Perform a wheel balance check to identify any imbalance in the wheels.
4
Inspect wheel alignment using a specialized alignment tool.
5
Check for any loose or damaged suspension components.
6
Test drive the vehicle while monitoring for any additional noises or vibrations.

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

•Tire pressure gauge
•Hydraulic jack and jack stands
•Socket set
•Tire balancing machine
•Alignment rack and tools

Parts Required

•Replacement tires (if needed)
•Wheel balancing weights (if needed)
•Suspension components (if any are worn)

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Diagnostic Steps

1
Inspect tires for uneven wear patterns, bulges, or damage.
2
Check tire pressure and ensure all tires are inflated to the manufacturer's specifications.
3
Perform a wheel balance check to identify any imbalance in the wheels.
4
Inspect wheel alignment using a specialized alignment tool.
5
Check for any loose or damaged suspension components.
6
Test drive the vehicle while monitoring for any additional noises or vibrations.

Solution

1. Tire Inspection and Replacement

Sub-steps:
- Remove the wheel covers if equipped.
- Use a visual inspection to check for any cracks, blisters, or foreign objects embedded in the tire.
- Measure tread depth using a tread depth gauge.
- If tires are worn or damaged, replace them with new tires of the same specification.

2. Wheel Balancing

Sub-steps:
- Lift the vehicle using a hydraulic lift or jack stands.
- Remove the wheels using a socket set.
- Mount the wheels on a tire balancing machine to check for imbalance.
- Add weights as necessary to balance the wheels according to the machine's specifications.
- Reinstall the wheels and torque lug nuts to the manufacturer’s specifications (typically 100-120 ft-lbs).

3. Wheel Alignment

Sub-steps:
- After balancing, place the vehicle on an alignment rack.
- Adjust camber, caster, and toe settings to match the manufacturer’s specifications.
- Perform adjustments using alignment tools and record alignment readings before and after adjustments.
- Test drive the vehicle to ensure straight tracking and proper steering response.

4. Suspension Inspection

Sub-steps:
- Visually inspect suspension components including control arms, bushings, and tie rods for wear or damage.
- Use a pry bar to check for play in bushings and joints.
- Replace any worn or damaged suspension components as necessary.