Rear suspension noise

2009 HYUNDAI TUCSON
122,000 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
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KHALIDDVD
  • MEMBER
  • 56 POSTS
I hear a loud sound from left rear wheel or suspension like (krrrr krrr) very fast humming or clunking or clicking, i don't Know. Sometimes I do not hear on smooth road.

What to check?
Mar 27, 2022 at 12:41 AM
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 110,190 POSTS
Hi,

If you hear it over bumps, chances are it is the strut mounting plate that is bad or a failed stabilizer pin.

If you look at the picture below, I highlighted the two things I suspect. Oftentimes, the stabilizer link will actually break where it mounts or is simply loose.

As far as the strut mount is concerned, it is a little different. I always remove the weight off the wheel. Then, I grab the coil spring as close to the top as I can and pull back and forth to see if there is play. Keep in mind, a broken coil spring can also cause a clunk when hitting bumps.

Check these things and let me know what you find or if you have other questions.

Take care,

Joe

See pic below.
Image (Click to enlarge)
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Mar 27, 2022 at 6:36 PM
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