why does my Tesla Model S Original (2012-2020) emit a loud noise during acceleration

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

483 words

Problem Statement

Discover the causes and solutions for loud noise during acceleration in Tesla Model S (2012-2020). Step-by-step diagnostic and repair guide.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the vehicle's power before working on electrical components.
•Ensure the vehicle is securely lifted before working underneath it.

Symptoms

•Loud noise during acceleration
•Possible vibration felt through the cabin
•Increased tire noise at higher speeds
•Unusual sounds when decelerating or coasting
•Fluctuations in driving range display

Diagnostic Steps

1
Inspect the tires for uneven wear or damage.
2
Check the wheel bearings for signs of wear or failure.
3
Listen for sounds from the electric motor or drivetrain components.
4
Examine the suspension components for looseness or damage.
5
Review the vehicle’s software for any error codes using the Tesla service menu.

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

•Jack and jack stands
•Torque wrench
•Basic hand tools (sockets and wrenches)

Parts Required

•Tires (if they are worn or damaged)
•Wheel bearings (if found to be faulty)
•Suspension components (if 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 tires for uneven wear or damage.
2
Check the wheel bearings for signs of wear or failure.
3
Listen for sounds from the electric motor or drivetrain components.
4
Examine the suspension components for looseness or damage.
5
Review the vehicle’s software for any error codes using the Tesla service menu.

Solution

1. Preparation

Tools Required: Jack and jack stands, torque wrench, basic hand tools (sockets and wrenches).
Ensure the vehicle is on a flat surface and turn off the power to avoid electrical hazards.

2. Inspect Tires

Sub-steps:
- Jack up the vehicle and remove the wheels.
- Inspect tire tread for uneven wear, bulges, or foreign objects.
- Rotate or replace tires as necessary and ensure they are inflated to the recommended pressure.

3. Check Wheel Bearings

Sub-steps:
- With the wheel removed, spin the hub to check for smoothness.
- Listen for grinding or rough noises indicative of worn bearings.
- If faulty, remove the wheel hub and replace the wheel bearings, ensuring proper torque on installation.

4. Examine Suspension Components

Sub-steps:
- Inspect all suspension components including control arms, bushings, and shocks for signs of wear or damage.
- Tighten any loose bolts and replace any damaged parts.
- Ensure that all components are reassembled to the manufacturer's specifications.

5. Review Electric Motor and Drivetrain

Sub-steps:
- Access the electric motor and visually inspect for any loose connections or signs of wear.
- Check motor mounts for degradation that could cause noise during acceleration.
- If necessary, consult with Tesla service for any software updates or motor diagnostics.