why does my Tesla Model S Plaid/Refresh (2021-present) make a clicking sound when I accelerate?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

425 words

Problem Statement

Learn how to diagnose and fix the clicking sound 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 components.
•Use proper lifting techniques and safety gear when working under the vehicle.

Symptoms

•Clicking sound when accelerating
•Possible vibrations felt in the vehicle
•Reduced performance or power delivery
•Unusual noise when turning or changing speed
•Warning lights on the dashboard (if applicable)

Diagnostic Steps

1
Inspect the undercarriage for any loose components or debris that might be causing the clicking sound.
2
Check the wheel wells for any foreign objects that could interfere with the wheel or tire.
3
Perform a visual inspection of the drive axles and CV joints for signs of wear or damage.
4
Examine the suspension components for any loose or damaged parts.
5
Scan the vehicle's onboard diagnostics for error codes related to the drivetrain or suspension.
6
Test drive the vehicle at various speeds and conditions to replicate the noise and identify patterns.

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

•Socket set
•Torque wrench
•Jack and jack stands
•Screwdriver set
•CV joint puller (if needed)

Parts Required

•CV joint assembly (if damaged)
•Suspension bushings or control arms (if required)

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Diagnostic Steps

1
Inspect the undercarriage for any loose components or debris that might be causing the clicking sound.
2
Check the wheel wells for any foreign objects that could interfere with the wheel or tire.
3
Perform a visual inspection of the drive axles and CV joints for signs of wear or damage.
4
Examine the suspension components for any loose or damaged parts.
5
Scan the vehicle's onboard diagnostics for error codes related to the drivetrain or suspension.
6
Test drive the vehicle at various speeds and conditions to replicate the noise and identify patterns.

Solution

1. Preparation

Ensure the vehicle is parked on a flat surface and is in "Park."
Disconnect the 12V battery for safety before commencing any work on the vehicle.

2. Inspect and Secure Undercarriage

Sub-steps:
- Lift the vehicle using a jack and secure with jack stands.
- Visually inspect the undercarriage for any loose bolts or components.
- Tighten any loose bolts on the suspension and drivetrain components to the manufacturer's specified torque values.

3. Check CV Joints and Axles

Sub-steps:
- Remove the wheel covering the CV joint and axle assembly.
- Inspect the CV boots for tears or leaks. Replace if damaged.
- Check the CV joints for play or damage; if necessary, replace the CV joint assembly.

4. Suspension Component Inspection

Sub-steps:
- Examine the control arms, bushings, and struts for wear or damage.
- Replace any worn or damaged suspension components.
- Ensure all suspension mounting points are secure and properly torqued.

5. Reassemble and Test

Sub-steps:
- Reinstall the wheel and lower the vehicle.
- Reconnect the 12V battery.
- Perform a test drive to confirm that the clicking noise has been resolved.

Tools Required:

Socket set
Torque wrench
Jack and jack stands
Screwdriver set
CV joint puller (if needed)

Parts Required:

CV joint assembly (if damaged)
Suspension bushings or control arms (if required)

Estimated Repair Time: 2-4 hours

Safety Warnings:

Disconnect the battery before working on electrical components.
Use proper lifting techniques and safety gear when working under the vehicle.