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why does my Tesla Model S Plaid/Refresh (2021-present) make a clunking sound over bumps - Tesla Model S
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why does my Tesla Model S Plaid/Refresh (2021-present) make a clunking sound over bumps

Tesla Model S Plaid/Refresh (2021-present)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
558 words

Problem Statement

Diagnose and fix clunking noise over bumps in Tesla Model S Plaid. Step-by-step guide with symptoms, diagnostic steps, tools, and repair instructions.

Affected Component
Suspension
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Ensure vehicle is securely supported on jack stands before working underneath.
  • •Disconnect the 12V battery before working on electrical components.

Symptoms

  • •Clunking noise when driving over bumps
  • •Possible rattling sounds during low-speed maneuvers
  • •Vibration felt through the steering wheel
  • •Uneven tire wear observed
  • •Dropping of the vehicle height in one corner
  • •Warning messages related to suspension

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

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

Parts Required

  • •Replacement struts or shocks
  • •Sway bar links and bushings

Additional Information

Affected Component
Suspension
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
2 items

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Solution
1. Preparation
  • Gather Tools:
    • Jack and jack stands
    • Socket set
    • Torque wrench
    • Pry bar
  • Ensure Safety:
    • Park on a level surface
    • Engage the parking brake
    • Disconnect the 12V battery for safety while working on electrical components.
2. Raise the Vehicle
  • Use a jack to lift the front or rear of the vehicle (depending on the side where the noise is occurring) and secure with jack stands.
  • Ensure the vehicle is stable before proceeding with further inspection.
3. Inspect Suspension Components
  • Check the struts and shocks for signs of fluid leakage. If leaking, replace.
  • Examine the sway bar and links:
    • Remove the sway bar link bolts using a socket.
    • Inspect the bushings for wear; replace if cracked or broken.
  • Look for loose or damaged bolts on suspension components and tighten to specifications.
4. Replace Worn Components
  • If struts or shocks are damaged, proceed to replace:
    • Remove the top mount bolts and lower bolts of the strut using a socket set.
    • Install new strut/shock assembly and torque bolts to manufacturer specifications (usually around 50-60 ft-lbs).
  • Replace sway bar links if they are found to be defective:
    • Install new sway bar links and torque to specifications.
5. Reassemble and Lower the Vehicle
  • Reconnect any components that were removed.
  • Lower the vehicle back onto the ground and remove jack stands.
6. Test Drive
  • Conduct a test drive to ensure the clunking noise has been resolved.
  • Monitor for any new or recurring noises.