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why is my Tesla Outback making a whirring sound when accelerating? - Subaru Outback
Home/Cars/Subaru/Outback/5th Generation (2015-2019)/why is my Tesla Outback making a whirring sound when accelerating?

why is my Tesla Outback making a whirring sound when accelerating?

Subaru Outback 5th Generation (2015-2019)

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

Problem Statement

Learn how to diagnose and fix whirring sound during acceleration in Tesla Outback. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component
Electrical
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the 12V battery before working on electrical components.
  • •Allow the vehicle to cool before inspecting any hot components.

Symptoms

  • •Whirring sound becomes louder as acceleration increases
  • •Possible loss of power during acceleration
  • •Unusual vibrations felt through the steering wheel
  • •"Check vehicle" warning message on the dashboard
  • •Decreased efficiency indicated by reduced range

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

  • •OBD-II scanner
  • •Socket set
  • •Torque wrench
  • •Screwdrivers
  • •Multimeter

Parts Required

  • •Replacement drive belts (if needed)
  • •Wheel bearings (if needed)
  • •Electric motor components (if damaged)

Additional Information

Affected Component
Electrical
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
5 items
Parts Required
3 items

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Solution
1. Preparation
  • Ensure the vehicle is parked on a level surface and the ignition is off.
  • Disconnect the 12V battery for safety.
  • Gather tools and parts required for the repair.
2. Inspect and Repair Drive Components
  1. Remove the Underbody Shield:

    • Use a socket set to remove any fasteners securing the underbody shield.
    • Carefully set the shield aside.
  2. Inspect the Electric Motor:

    • Examine the electric motor for any loose connections or signs of wear.
    • Check motor mounts for integrity.
    • If any damage is found, replace the affected components.
  3. Check Drive Belts:

    • Inspect the drive belts for cracks, wear, or stretching.
    • If any issues are found, replace the belts with OEM or quality aftermarket parts.
    • Tighten belts to manufacturer specifications.
  4. Inspect Wheel Bearings and Axles:

    • Spin the wheels by hand to check for roughness or noise.
    • If any bearing is damaged, replace it.
    • Inspect the axle for any signs of damage; replace if necessary.
  5. Reassemble Components:

    • Reattach the underbody shield and secure it with the fasteners.
    • Reconnect the 12V battery.