why does my Tesla Model S Original (2012-2020) have a vibration at high speeds

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 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 before working underneath.
•Always wear safety glasses when working with tools and machinery.

Symptoms

•Vibration felt through the steering wheel or chassis at speeds above 60 mph
•Increased tire noise at high speeds
•Steering wheel may shake or wobble
•Uneven tire wear observed
•Possible loss of vehicle stability during acceleration

Diagnostic Steps

1
Inspect tire pressure and ensure all tires are inflated to manufacturer specifications.
2
Visually inspect tires for any signs of damage, uneven wear, or bulges.
3
Perform a wheel balance check on all four tires using a wheel balancing machine.
4
Check the alignment settings with an alignment machine to ensure they are within specifications.
5
Inspect suspension components (e.g., control arms, bushings) for wear or damage.
6
Examine the drivetrain components, including the driveshaft and motor mounts, for any signs of wear or imbalance.

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 lift
•Wheel balancing machine
•Alignment machine
•Socket set
•Torque wrench

Parts Required

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

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Diagnostic Steps

1
Inspect tire pressure and ensure all tires are inflated to manufacturer specifications.
2
Visually inspect tires for any signs of damage, uneven wear, or bulges.
3
Perform a wheel balance check on all four tires using a wheel balancing machine.
4
Check the alignment settings with an alignment machine to ensure they are within specifications.
5
Inspect suspension components (e.g., control arms, bushings) for wear or damage.
6
Examine the drivetrain components, including the driveshaft and motor mounts, for any signs of wear or imbalance.

Solution

1. Tire Inspection

Sub-steps:
- Check tire pressure using a tire gauge and inflate to the recommended PSI.
- Visually inspect each tire for damage, bulges, or uneven wear patterns.
- Rotate tires if uneven wear is noted, to ensure even distribution.

2. Wheel Balancing

Sub-steps:
- Remove each wheel using a socket set.
- Mount the wheel on a balancing machine.
- Adjust weights as needed to achieve proper balance.
- Reinstall the wheels and torque them to manufacturer specifications (typically 129 lb-ft for Tesla Model S).

3. Wheel Alignment

Sub-steps:
- Lift the vehicle using a hydraulic lift.
- Attach alignment equipment to all four wheels.
- Adjust camber, caster, and toe settings to meet Tesla specifications.
- Perform a test drive to verify alignment correction.

4. Suspension Inspection and Replacement

Sub-steps:
- Inspect suspension components for any play or damage.
- Replace any worn components (e.g., bushings, control arms) as necessary.
- Use a torque wrench to ensure all bolts are tightened to specified values.

5. Drivetrain Inspection

Sub-steps:
- Inspect the driveshaft and motor mounts for any signs of wear or damage.
- Replace any damaged parts with OEM components.
- Check for any loose bolts and tighten them to specified torque values.