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Home/Cars/Tesla/Model S/Plaid/Refresh (2021-present)/why does my Tesla Model S Plaid/Refresh (2021-present) sound like it's idling rough?

why does my Tesla Model S Plaid/Refresh (2021-present) sound like it's idling rough?

Tesla Model S Plaid/Refresh (2021-present)

Severity: mediumDifficulty: medium1-2 hours
3 min read
423 words

Problem Statement

Learn how to diagnose and fix rough idling sound in Tesla Model S Plaid (2021-present). Step-by-step guide with diagnostic procedures and repair instructions.

Component
Electrical
Repair Time
1-2 hours

Safety Warnings

  • ⚠Ensure the vehicle is powered off before inspecting any components.

Symptoms

  • •Rough or uneven idling sound when stationary
  • •Occasional vibrations felt through the cabin
  • •Increased cabin noise levels
  • •Reduced efficiency in energy consumption
  • •Warning messages on the display, if applicable

Diagnostic Steps

  1. 1Inspect the vehicle for any visible physical damage or loose components.
  2. 2Check for any software updates available for the vehicle through the Tesla app or vehicle settings.
  3. 3Use the onboard diagnostic system to check for error codes related to the powertrain or battery management system.
  4. 4Conduct a visual inspection of the battery cooling system to ensure it is functioning correctly.
  5. 5Review the vehicle's energy usage metrics for any abnormal patterns or spikes.
  6. 6Perform a reset of the vehicle's systems to see if the issue resolves.

Solution

Solution

1. Preparation

  • Ensure the vehicle is in "Park" mode and turned off before starting work.
  • Gather necessary tools: OBD-II scanner (if needed for diagnostics), a clean cloth, and safety gloves.

2. Software Update

  • Navigate to "Software" in the vehicle interface.
  • Check for available updates and install them if present.
  • Follow on-screen instructions to complete the update process.

3. Inspect Battery Cooling System

  • Locate the battery cooling inlet and outlet vents.
  • Clear any debris or obstructions that may impede airflow.
  • Check the coolant level in the battery cooling system reservoir and top off with the recommended coolant type if low.

4. Reset Vehicle Systems

  • Perform a soft reset by holding down the steering wheel buttons until the screen reboots.
  • Check if the rough idling sound persists after the reset.

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

  • OBD-II scanner
  • Clean cloth
  • Safety gloves

Parts Required

  • Battery coolant

Additional Information

Component

Electrical

Repair Time

1-2 hours

Difficulty

medium

Severity

medium

Tools

3 items

Parts

1 items

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