S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

Guys what is this noise?

Old Jul 9, 2015 | 04:35 PM
  #1  
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Guys what is this noise?

Sounds like a power steering issue to me, but i'm not sure. I only hear it while parked or parking, not while driving and its when I turn the wheel all the way to the left only. Topped off the fluid and no change. No leaks either...I tried to download the video but the site says its too large.
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Old Jul 9, 2015 | 06:50 PM
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Depends on the weather
You'll have to put it on youtube and then put the link here.
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Old Jul 9, 2015 | 11:43 PM
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Posting to Youtube now

Last edited by MonroeHandyMan; Jul 9, 2015 at 11:55 PM.
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Old Jul 9, 2015 | 11:55 PM
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https://www.youtube.com/watch?v=hwJ0...ature=youtu.be
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Old Jul 10, 2015 | 07:42 PM
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You should let the people out of your trunk,their still alive.!!!.
Just kidding,sorry couldn't resist hehe.

But sounds like a suspension bushing ..
Do you have Airmatic or ABC could be one of the 'springs' not being able to turn well ?
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Old Jul 10, 2015 | 07:48 PM
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Lol. Not sure what the difference is. I know my car has air suspension
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Old Jul 11, 2015 | 12:04 AM
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Originally Posted by MonroeHandyMan
Lol. Not sure what the difference is. I know my car has air suspension
If you have ABC (Active Body Control), your windshield fluid reservoir cap would be blue. Otherwise if it's just a standard Airmatic setup, the cap is natural colored plastic.
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Old Jul 12, 2015 | 03:50 PM
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I just checked, I have a clear cap, standard airmatic setup.
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Old Jul 13, 2015 | 10:27 AM
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It could be several things.....a worn out pulley, worn pump bearings, a leak in the P/S system, or a pump that's getting ready to give out. It's a good idea to let a Benz dealer of good indy diagnose the problem soon.
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Old Jul 13, 2015 | 02:00 PM
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Thanks for the responses guys. I just went to a friends shop and he came up with this estimate. Tell me if this sounds right or off in terms of pricing...
Attached Thumbnails Guys what is this noise?-benz-estimate.jpg  
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