my Tesla Model S Plaid/Refresh (2021-present) makes a popping noise when I turn, what’s wrong?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

536 words

Problem Statement

Learn how to diagnose and fix popping noise when turning 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

•Ensure the vehicle is on a flat surface and securely supported before working underneath.
•Disconnect the battery before performing any electrical work on the power steering system.
•Allow sufficient time for any suspension components to settle after installation before driving.

Symptoms

•Popping noise during turns
•Noise may vary with speed or severity of the turn
•Possible vibration in the steering wheel
•Uneven tire wear (if the issue persists)
•Reduced handling or steering response

Diagnostic Steps

1
Inspect the front suspension components visually for any signs of wear or damage.
2
Check the power steering fluid level and condition.
3
Perform a road test to isolate the noise and determine if it is coming from the left or right side.
4
Examine the CV joints and boots for any signs of damage or leaking grease.
5
Inspect the strut mounts and bushings for wear or looseness.
6
Verify the tightness of all suspension bolts and hardware.

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
•Socket set
•Torque wrench
•Pry bar
•Flashlight

Parts Required

•Control arms or bushings (if worn)
•Strut mounts (if damaged)
•Power steering fluid (if low)

Related Faults

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Diagnostic Steps

1
Inspect the front suspension components visually for any signs of wear or damage.
2
Check the power steering fluid level and condition.
3
Perform a road test to isolate the noise and determine if it is coming from the left or right side.
4
Examine the CV joints and boots for any signs of damage or leaking grease.
5
Inspect the strut mounts and bushings for wear or looseness.
6
Verify the tightness of all suspension bolts and hardware.

Solution

1. Preparation

Tools Required: Jack and jack stands, socket set, torque wrench, pry bar, and a flashlight.
Safety Warnings: Ensure the vehicle is on a flat surface and securely supported before working underneath.

2. Inspect and Replace Suspension Components

Raise the Vehicle:
- Use a jack to lift the front of the vehicle and secure it with jack stands.
Visual Inspection:
- Examine the control arms, bushings, and strut mounts for cracks or excessive wear.
- Check CV joints for torn boots or leaks.
Replace Worn Components:
- If any components are found to be damaged, remove them using a socket set.
  - For control arms:
    - Remove the bolts securing the arm to the chassis and knuckle.
    - Install the new control arm and torque the bolts to the manufacturer's specifications.
  - For strut mounts and bushings:
    - Remove the strut assembly if necessary.
    - Replace the mount and bushings, ensuring proper orientation.
    - Reinstall the strut and torque the strut bolts.

3. Check Power Steering System

Inspect Power Steering Fluid:
- Check the fluid level and condition in the power steering reservoir.
- If low, top off with the recommended fluid type (typically ATF or specific electric power steering fluid).
Test for Leaks:
- Inspect hoses and connections for leaks; replace any damaged hoses.

4. Road Test

After repairs, lower the vehicle and perform a road test to ensure the popping noise has been resolved.