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2011 RX squeal sound

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Old Jun 1, 2015 | 10:57 AM
  #1  
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Default 2011 RX squeal sound

Hi all,

I've got this irritating squeal sound when I ride over speed bumps, already for a few years.
Every time I go to the dealer, they try to fix it, though never fixed it completely. Once they added some kind of lubrication, another time they changed one of the suspension parts. However I still have the issue.

The squealing sound can be heard here:
http://www61.zippyshare.com/v/gdcPOMwT/file.html

Any idea what the reason is? I'm going back to the dealer soon and would love to hear some suggestions that so they might fix it.
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Old Jun 1, 2015 | 11:53 AM
  #2  
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See this thread, lots of discussion about this problem:

https://www.clublexus.com/forums/rx-...on-squeek.html
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Old Jun 1, 2015 | 01:36 PM
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where are you located? do you still have warranty on your vehicle?

Originally Posted by DimaO
Hi all,

I've got this irritating squeal sound when I ride over speed bumps, already for a few years.
Every time I go to the dealer, they try to fix it, though never fixed it completely. Once they added some kind of lubrication, another time they changed one of the suspension parts. However I still have the issue.

The squealing sound can be heard here:
http://www61.zippyshare.com/v/gdcPOMwT/file.html

Any idea what the reason is? I'm going back to the dealer soon and would love to hear some suggestions that so they might fix it.
Reply
Old Jun 1, 2015 | 02:40 PM
  #4  
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DimaO
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Thanks for the link. Was looking the wrong keyword. The problem is indeed the same one.
Unfortunately it isn't really "comforting" that Lexus hasn't solved this problem yet? Basically you have to replace the shocks every 5000 miles or what?

I'm from Belgium and still have 1 year of warranty. Will forward the thread to the dealer so they could maybe look into it.

Replacement of the rear trailing arm could be a good idea and might be the cause. The trailing arm and some other suspension parts actually have some rust on it.
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