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Why does my 2020 Toyota Highlander make a clunking noise when turning? - Toyota Highlander
Home/Cars/Toyota/Highlander/Fourth Generation (2020-present)/Why does my 2020 Toyota Highlander make a clunking noise when turning?

Why does my 2020 Toyota Highlander make a clunking noise when turning?

Toyota Highlander Fourth Generation (2020-present)

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

Problem Statement

Learn how to diagnose and repair clunking noises when turning in your 2020 Toyota Highlander with our detailed guide.

Affected Component
suspension and steering components
Estimated Time
2-4 hours

Symptoms

  • •Clunking noise when making sharp turns
  • •Noise may be more pronounced when turning left or right sharply
  • •Occasional grinding or popping noises may accompany the clunk
  • •Possible vibrations felt through the steering wheel

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
  • •Torque wrench
  • •Socket set (including deep sockets)
  • •Wrench set
  • •Inspection mirror
  • •Flashlight
  • •CV joint grease (if applicable)
  • •Replacement parts (if necessary, based on inspection findings)

Additional Information

Affected Component
suspension and steering components
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
8 items

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Diagnosis and Repair of Clunking Noise When Turning in a 2020 Toyota Highlander

Tools Required
  • Jack and jack stands
  • Torque wrench
  • Socket set (including deep sockets)
  • Wrench set
  • Inspection mirror
  • Flashlight
  • CV joint grease (if applicable)
  • Replacement parts (if necessary, based on inspection findings)
Repair Instructions
Step 1: Raise the Vehicle
  • Safely raise the vehicle using a jack and secure it on jack stands.
Step 2: Inspect and Tighten Suspension Components
  • Check all bolts and nuts on the control arms, struts, sway bar links, and tie rods.
  • Use a torque wrench to ensure that bolts are tightened to factory specifications.
Step 3: Replace Damaged CV Joints (if applicable)
  • If CV joints are found to be damaged:
    1. Remove the wheel on the side with the bad CV joint.
    2. Remove the axle nut using a socket.
    3. Disconnect the lower ball joint from the control arm to free the axle.
    4. Slide the axle out of the transmission and replace with a new CV axle if necessary.
    5. Reassemble by reversing the removal process and torque the axle nut to the specified value.
Step 4: Check and Replace Strut Mounts (if applicable)
  • If strut mounts are found to be worn or damaged:
    1. Remove the strut assembly by disconnecting it from the knuckle and any attached components.
    2. Replace the strut mount.
    3. Reinstall the strut and torque all bolts to specifications.
Step 5: Final Checks
  • After repairs, lower the vehicle and take it for a test drive to confirm that the clunking noise has been resolved.
  • If the noise persists, further inspection may be required, potentially involving the steering rack or other components.
Conclusion

By following these steps, you should be able to diagnose and resolve the clunking noise when turning in your 2020 Toyota Highlander. If the issue continues after performing these checks and repairs, consider consulting with a professional technician for further diagnosis.