my Tesla Model S Plaid/Refresh (2021-present) makes a thudding noise when driving, what should I do?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

543 words

Problem Statement

Learn how to diagnose and fix thudding noise 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

•Always ensure the vehicle is securely supported on jack stands before working underneath it.
•Allow the vehicle to cool down before inspecting brake components.

Symptoms

•Thudding noise audible when driving
•Noise may increase with speed
•Possible vibrations felt through the steering wheel or cabin
•Unusual tire wear may be observed
•Decreased handling stability during turns

Diagnostic Steps

1
Inspect the vehicle visually for any obvious signs of damage or wear on tires and suspension components.
2
Check tire pressure to ensure it is within the manufacturer's specifications.
3
Lift the vehicle and perform a visual inspection of the suspension components, including control arms, bushings, and strut mounts.
4
Perform a wheel balance check to identify any imbalances that may lead to noise.
5
Inspect the wheel assembly for loose or damaged parts, including lug nuts and brake components.
6
Test drive the vehicle to identify if the noise changes with acceleration, deceleration, or turning.

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
•Tire pressure gauge
•Wheel balancer

Parts Required

•New tires (if needed)
•Replacement suspension components (if necessary)
•Replacement brake components (if necessary)

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Diagnostic Steps

1
Inspect the vehicle visually for any obvious signs of damage or wear on tires and suspension components.
2
Check tire pressure to ensure it is within the manufacturer's specifications.
3
Lift the vehicle and perform a visual inspection of the suspension components, including control arms, bushings, and strut mounts.
4
Perform a wheel balance check to identify any imbalances that may lead to noise.
5
Inspect the wheel assembly for loose or damaged parts, including lug nuts and brake components.
6
Test drive the vehicle to identify if the noise changes with acceleration, deceleration, or turning.

Solution

1. Preparation

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

2. Tire Inspection

Remove the wheel covers or hubcaps if present.
Inspect tires for uneven wear or damage.
If tire wear is excessive, replace tires as necessary.
Parts Required: New tires (if needed).

3. Suspension Component Inspection

Raise the vehicle using a jack and secure it on jack stands.
Inspect control arms, bushings, and strut mounts for signs of wear or damage.
If components are worn, replace them following manufacturer specifications.
Parts Required: Replacement suspension components (if necessary).

4. Wheel Assembly Check

Check lug nut torque using a torque wrench; ensure all lug nuts are tightened to the manufacturer's specifications.
Inspect brake components for any signs of wear or looseness.
If any components are found to be loose or damaged, replace them as necessary.
Parts Required: Replacement brake components (if necessary).

5. Wheel Balancing

If wheel imbalance is detected, balance the wheels using a wheel balancer machine.
Reinstall the wheels and ensure they are torqued to specifications.
Parts Required: None, unless weights need to be replaced.