why does my Tesla Model S Plaid/Refresh (2021-present) make a popping noise when accelerating

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

509 words

Problem Statement

Learn how to diagnose and fix popping noise during acceleration in Tesla Model S Plaid. 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

•Disconnect the battery before working on electrical systems to prevent shock.
•Allow the vehicle to cool before inspecting the drive unit to avoid burns.

Symptoms

•Popping noise during acceleration
•Possible vibrations felt through the floor or seat
•Decreased acceleration performance
•Unusual smells (e.g., burnt rubber or oil)
•No dashboard warning lights illuminated

Diagnostic Steps

1
Inspect the drive unit for any visible damage or loose components.
2
Check for any error codes using a Tesla service tool or app.
3
Perform a visual inspection of the axles and suspension components.
4
Examine the tires for uneven wear or damage.
5
Test the battery connection and voltage levels.
6
Conduct a road test to replicate the noise under different acceleration scenarios.

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

•Tesla service tool
•Jack stands
•Torque wrench
•Flashlight

Parts Required

•Replacement control arms or bushings (if necessary)
•New axle assembly (if damaged)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the drive unit for any visible damage or loose components.
2
Check for any error codes using a Tesla service tool or app.
3
Perform a visual inspection of the axles and suspension components.
4
Examine the tires for uneven wear or damage.
5
Test the battery connection and voltage levels.
6
Conduct a road test to replicate the noise under different acceleration scenarios.

Solution

1. Preparation

Tools Required: Tesla service tool, jack stands, torque wrench, flashlight.
Sub-steps:
- Ensure the vehicle is parked on a flat surface with the parking brake engaged.
- Disconnect the battery to avoid any electrical hazards.
- Gather all necessary tools and equipment for inspection.

2. Inspect Drive Unit

Sub-steps:
- Remove any underbody panels if necessary.
- Visually inspect the drive unit for cracks or signs of wear.
- Check for loose bolts or fasteners securing the drive unit.
- Torque any loose bolts to the factory specifications (refer to service manual for exact values).

3. Examine Suspension Components

Sub-steps:
- Lift the vehicle using a jack and secure it with jack stands.
- Inspect control arms, bushings, and mounts for signs of wear or damage.
- Wiggle the components by hand to check for excessive play.
- Replace any damaged or worn parts as necessary.

4. Check Axles

Sub-steps:
- Inspect the axles for any visible damage or wear.
- Look for torn CV boots or any leaks around the joints.
- If damaged, replace the axle assembly following the manufacturer’s guidelines.

5. Tire Inspection

Sub-steps:
- Check tire pressure and ensure all tires are inflated to the recommended levels.
- Inspect for uneven wear or bulges on the tires.
- Rotate or replace tires as needed to ensure balanced performance.