why does my Tesla Model S Original (2012-2020) steering wheel shake when I accelerate

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

514 words

Problem Statement

Learn how to diagnose and fix steering wheel shake during acceleration 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 it.
•Always wear safety glasses when inspecting or working on suspension components.

Symptoms

•Steering wheel vibration during acceleration
•Possible loss of steering precision
•Unusual noises from the front end (e.g., clunking or grinding)
•Vibration felt in the driver's seat
•Increased tire wear or uneven tire tread

Diagnostic Steps

1
Inspect tires for damage or uneven wear.
2
Check tire pressure on all four tires.
3
Perform a visual inspection of suspension components for damage or wear.
4
Lift the vehicle and check for play in wheel bearings and tie rod ends.
5
Scan the vehicle's diagnostic system for any error codes related to the drivetrain.
6
Inspect the driveshaft and motor mounts for any signs of failure.

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
•Jack and jack stands
•Socket set
•Torque wrench

Parts Required

•Replacement tires (if necessary)
•Suspension components (if necessary)
•Driveshaft or motor mount (if necessary)

Related Faults

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Diagnostic Steps

1
Inspect tires for damage or uneven wear.
2
Check tire pressure on all four tires.
3
Perform a visual inspection of suspension components for damage or wear.
4
Lift the vehicle and check for play in wheel bearings and tie rod ends.
5
Scan the vehicle's diagnostic system for any error codes related to the drivetrain.
6
Inspect the driveshaft and motor mounts for any signs of failure.

Solution

1. Preparation

Gather tools: jack stands, torque wrench, tire pressure gauge, and a socket set.
Ensure the vehicle is parked on a level surface and the parking brake is engaged.

2. Tire Inspection and Adjustment

Inspect Tires:
- Check each tire for bulges, cuts, or bubbles.
- Look for uneven tread wear patterns.
Adjust Tire Pressure:
- Use a tire pressure gauge to measure the pressure.
- Inflate or deflate as needed to match the manufacturer's specifications.

3. Suspension Component Inspection

Lift Vehicle:
- Use a jack to lift the front of the vehicle and secure it with jack stands.
Check Suspension Components:
- Manually move each wheel side to side to check for play.
- Inspect control arms, bushings, and shocks for wear or damage.

4. Driveshaft and Motor Mount Inspection

Inspect Driveshaft:
- Check for any visible damage or excessive play in the driveshaft.
Check Motor Mounts:
- Look for cracks or separation in the motor mounts; replace if necessary.

5. Repair or Replace Components

Replace Tires: If any tires are damaged, replace them with OEM or equivalent tires.
Replace Suspension Components: If any components are worn or damaged, replace them with OEM parts.
Fix Driveshaft or Motor Mounts: If damaged, replace with new parts as per manufacturer's specifications.

Tools Required:

Tire pressure gauge
Jack and jack stands
Socket set
Torque wrench

Parts Required:

Replacement tires (if necessary)
Suspension components (if necessary)
Driveshaft or motor mount (if necessary)

Estimated Repair Time: 2-4 hours

Safety Warnings:

Ensure the vehicle is securely lifted and supported before working underneath it.
Always wear safety glasses when inspecting or working on suspension components.