S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600
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Old 06-16-2015, 01:47 PM
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Cracking noise from suspension when going over speed bumps

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Old 06-12-2014, 03:55 PM
  #51  
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2007 S550
Thank you!!
Old 06-13-2014, 06:20 PM
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2008 S550 4-matic sport
thx Greatly Appreciated!!!!
Old 07-02-2014, 06:11 PM
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08 S550 Sport
can someone please send me a copy of the bouletin. thanks

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Old 07-03-2014, 09:43 PM
  #54  
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S350 W221
Hi,

I have the creaking too on my '07 S350 . I'd really be grateful to have the bulletin emailed to me at maxtehcat@optusnet.com.au
Old 07-08-2014, 05:26 AM
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Hi,

If possible please would one of you send me the bulletin, having the same problem with my wife's B Class. Thank you in advance. norval.crosson@gmail.com
Old 07-20-2014, 09:43 AM
  #56  
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Hello fellow members. Would somebody please send the bulletin to drh1428@gmail.com that would be greatly appreciated. I experience these similar noises from the suspension when going over bumps when
And when I turn the steering wheel left and right and the noise is very loud and embarrassing. Hope somebody can help me out. Thanks.
Old 07-20-2014, 06:14 PM
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'71 Pinto
Originally Posted by tazaiyar
Would somebody please send the bulletin to drh1428@gmail.com
Sent
Old 07-27-2014, 05:01 AM
  #58  
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Originally Posted by NJS430
I have the service bulletin but it is 2.1MB so it will not upload. It has some good High-res photos showing the procedure. It really isn't that hard to do so I think you will be good once you have it. Send me your email address and I will email you the bulletin.
Hi , can you plz send me the manual aswell this is my email Omran1980@Gmail.com
Thanks
Old 07-27-2014, 11:46 AM
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Here is MB bulletin LI32.35-P-047253 inclusive of repair process: http://workshop-manuals.com/mercedes...ises_on_bumps/

Last edited by konigstiger; 08-29-2014 at 11:32 AM.
Old 08-29-2014, 04:33 AM
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Can u send me the link please

Originally Posted by NJS430
I have the service bulletin but it is 2.1MB so it will not upload. It has some good High-res photos showing the procedure. It really isn't that hard to do so I think you will be good once you have it. Send me your email address and I will email you the bulletin.
Please send it this email thanks
Kayman1@hotmail.co.uk
Old 09-06-2014, 09:49 PM
  #61  
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w221 s350
Is this applicable to cars built after 2011 as well? My 2011 w221 is making noise similar to what is described in this thread but if the TSB date is 2009, won't MB correct this problem in 2011 year cars?

A PDF of TSB is available here:
https://mbworld.org/forums/attachmen...ay-10857-2.pdf

Last edited by androdev; 09-06-2014 at 09:55 PM.
Old 09-08-2014, 08:23 PM
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edit: Thanks adrodev for the upload!

Last edited by Typer599; 09-09-2014 at 03:08 PM.
Old 10-08-2014, 07:56 PM
  #63  
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Originally Posted by eugene22n
I started experiencing a cracking noise while going over speed bumps about 3 weeks ago. It happens most prevalently when I go at a speed bump straight ahead and doesn't happen if I do it very slowly but does at reasonable speeds. It makes the noise on the rebound and not on the compression. If I take the bump from the left or right its much reduced or not there. I sometimes hear if it I go over a big dip on a road. The frequency of the noise is decreased when the car is raised. There is no notable effect on the ride or handling of the car. The sound is definitely coming from the front suspension and not the rear. Also it increases in frequency when there are more people in the car.

I don't really want to bother taking it in right now (since my dealer is so far) if it's not serious like when I took it in for sway bar bushings that were causing a creaking.

Anybody experienced anything like this? Car is an 07 S550.
I had the same problem with my C320 2003. Spreay appropriate lubricant (silicon based, rubber compatible) on the suspension bushings. Run normally your car for 4 to 5 days, then this noise will disapear. It is recommanded to apply as a preventive maintenance, compatible antirust product (silicon based product) on those suspension bushing. Very imporant! Lubricant as well as antirust must be compabible with rubber parts of the suspension.
Old 05-25-2015, 05:20 PM
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Originally Posted by NJS430
I have the service bulletin but it is 2.1MB so it will not upload. It has some good High-res photos showing the procedure. It really isn't that hard to do so I think you will be good once you have it. Send me your email address and I will email you the bulletin.
Could you please email me a copy of the bulletin? My email address is alicjakb@yahoo.com.

I seem to have the same problem with my 2008 S550.

Thank you very much.
Old 05-26-2015, 12:03 PM
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Originally Posted by eblachno
Could you please email me a copy of the bulletin? My email address is alicjakb@yahoo.com.

I seem to have the same problem with my 2008 S550.

Thank you very much.
Link is posted above https://mbworld.org/forums/s-class-w...ml#post6116899 + next pages.
Old 05-28-2015, 08:48 PM
  #66  
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2007 S550 4Matic 2009 ML350 4Matic
Hey guys,
My 2007 s550 is having the same problem. Can someone email me the bulletin please?
Monroehandyman@aol.com
Old 06-22-2015, 05:46 PM
  #67  
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2008 S63
Can i get this sent to cb.tosado@gmail.com I believe konigstiger sent this to me but I don't remember receiving it. Thanks.
Old 08-10-2015, 04:05 PM
  #68  
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My S550 just started having the creaking/squeaky noise on the passenger front suspension. First thing I did was grease up all the ball joints with white lithium grease which didn't have any affect on the noise. So I sprayed the grease where the sway bar mount meets the sub frame and voila the noise has disappeared just like everyone has said.

I don't want to take it into the dealership but do have a independent shop here that I've taken my car to before. So instead of the temp fix I'd like to get the epoxy/glue done but was curious on what a ball park cost would be or could it be DIY? If so what are the steps to do this.

Thanks in advance.
Old 08-10-2015, 04:30 PM
  #69  
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I tried this gluing thing and all the noises went away but came back after a week...did we not do the glue procedure correctly or is this just a reference to making sure that the bushings are the problem here.

I'm deciding to replace all the sway bar bushings...
Old 08-10-2015, 05:45 PM
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Originally Posted by robohopar
I tried this gluing thing and all the noises went away but came back after a week...did we not do the glue procedure correctly or is this just a reference to making sure that the bushings are the problem here.

I'm deciding to replace all the sway bar bushings...
What's the difficulty level of removing and gluing the bar?
Old 08-28-2015, 11:53 AM
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2010 s550
Clunking noise front left when going over bumps

2010 s550
When I go over bumps or make a sharpe left turn i get a clunking noise.
indue shop told me i need to replace both front shocks, control arm bushing and sway bar and sway bar links…. $5000
And fixes that someone can help me with or a shop in north nj or ny thats reasonable please
Old 08-28-2015, 11:56 AM
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can u email me a copy of the bulletin please
easymoney456@hotmail.com
Old 08-28-2015, 03:57 PM
  #73  
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Originally Posted by Popcorn354
can u email me a copy of the bulletin please
easymoney456@hotmail.com
Follow link here https://mbworld.org/forums/s-class-w...ml#post6116899 + next pages
Old 08-31-2015, 01:20 AM
  #74  
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Can I get the post for the front suspension fix on the stabilizer.

My email is ajtsarukyan@yahoo.com

Thanks
Old 09-01-2015, 05:45 AM
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Can't people read. The link is mentioned at least 10 times in this post, Konigstiger, you have the patience of Job.


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