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

Squeaky Brakes

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 12-25-2008, 07:50 PM
  #1  
Newbie
Thread Starter
 
rolandjenks's Avatar
 
Join Date: Dec 2008
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
S550
Squeaky Brakes

Have any of you had problems with squeaky brakes on the '07 model? If so, are their any recommendations on a solution to the problem?
Old 12-25-2008, 08:30 PM
  #2  
Member
 
nkole's Avatar
 
Join Date: Jul 2004
Location: Northern California
Posts: 202
Likes: 0
Received 0 Likes on 0 Posts
2011 BMW X5d, 2011 Nissan Leaf and Kubota L39 Tractor!
I have this problem on my 08. It's the rear brakes that make the noise. Car only has 2200 miles on it. Seems to happen more first thing in the morning when backing out of the garage. I'm planning to mention this to the dealer when I bring the car in for it's first check up. I had the same issue with my 2001 S430. Dealer replaced the rear pads and applied some paste. The problem went away.
Old 12-25-2008, 08:51 PM
  #3  
Senior Member
 
4matic's Avatar
 
Join Date: Aug 2007
Location: CT
Posts: 378
Likes: 0
Received 0 Likes on 0 Posts
04 S430 4Matic/03 Ml 320/ 98' E320 4matic/ 73' slc 450/ 05 cherokee
Post squeak

yeah...its probably due to lack of the paste...a client of mine had the same problem on his 07 and i had the problem on my 04...just call up the dealer and let 'em know....youll be alright

happy holidays
Old 12-25-2008, 11:22 PM
  #4  
Junior Member
 
wman's Avatar
 
Join Date: Dec 2006
Location: new york
Posts: 60
Likes: 0
Received 0 Likes on 0 Posts
s550 4matic sold, BMW X05 4.8I,1999s320 sold, 2006 sl500
brakes

If you search the archives there were alot of posts about brake noise, there were alot of problems with brake squeaking, i myself had the paste put on ,that did not work they replaced the pads worked for awhile then i just got rid of the car for numerous reasons, the brakes squeaking again was one of them.....
Old 12-26-2008, 03:11 AM
  #5  
MBWorld Fanatic!
 
Diesel Benz's Avatar
 
Join Date: Dec 2006
Location: Europe
Posts: 6,381
Received 295 Likes on 247 Posts
223.168 & 213.012 & 906.633 & 214.005
MB brakes are a bit sensitive for squeaking, specifically when first running off with cold brakes, even more if the brakes were wet when the car was parked.

One should use breaks to make the heat up well (not to glow red) and it would be good to "dry" the discs before parking at rain.

Next thing is this copper grease or similar at the right parts of the pads (of course this stuff should not reach the face of the pads and the stuff should handle high temperatures.

My W221 acted a bit, only when first reversing after the car had been parked at work and braking the first time. Using a bit more brake force makes it disappear and I have not heard it even if I have not applied the paste.

The W211s I've had both did that but the copper stuff fixed it.
Old 12-26-2008, 10:22 AM
  #6  
Newbie
Thread Starter
 
rolandjenks's Avatar
 
Join Date: Dec 2008
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
S550
Thanks everyone. This seems to be more of a MB problem for me because I never had squeaky brakes with any of my Audi, Lexus, or BMW cars and SUVs. In fact, no car that has backed out of my garage has had squeaky brakes except for the S550, not even the Buick POS I drive as a company car. I'll see what my dealer says.
Old 12-30-2008, 07:04 PM
  #7  
Super Member
 
ajm0623's Avatar
 
Join Date: Jul 2006
Location: pittsburgh
Posts: 603
Received 123 Likes on 72 Posts
'20 s560; '15 targa4s; '24 cayenne
funny (not haha but peculiar) as all of my previous benzos had squeeky brakes EXCEPT my current 221 (2 yrs, 17,000m); it's as silent as can be. now i'm jinxed, i know.
Old 12-30-2008, 07:27 PM
  #8  
Member
 
gellie's Avatar
 
Join Date: Nov 2004
Posts: 161
Likes: 0
Received 0 Likes on 0 Posts
All 220's and 221's have "squeaky breaks" Just a poor design flaw with these overpriced sedans. Welcome to the MB house of frustration !
Old 12-30-2008, 07:58 PM
  #9  
Super Member
 
ajm0623's Avatar
 
Join Date: Jul 2006
Location: pittsburgh
Posts: 603
Received 123 Likes on 72 Posts
'20 s560; '15 targa4s; '24 cayenne
as i say above - mine don't squeak at all.
Old 12-30-2008, 07:58 PM
  #10  
Member
 
EinMD's Avatar
 
Join Date: Oct 2007
Location: Gaithersburg, MD
Posts: 75
Received 1 Like on 1 Post
2015 S550 4Matic, AMG Sports Pkg, White/Black
Squeaky Breaks

All I can share is my experience with my GL 450 and my '08 S550. I had the squeaky break problem on both vehicles. First was the GL. The dealer went through the process of "baking" the pads and they still squeaked. They then changed the pads and the squeak was gone. I no longer have the GL but experienced the same on my S. I went through the identical process. All I know is once again, when the changed the pads, I no longer had the squeak. It's been about 3/4 of a year and not a single squeak.
Old 12-30-2008, 08:12 PM
  #11  
Senior Member
 
irieblue's Avatar
 
Join Date: Dec 2007
Posts: 302
Likes: 0
Received 1 Like on 1 Post
2007 S550 AMG with ABC
The squeaky brakes are because of brake dust. I had the brake pads on my 07 S550 replaced (with just 6000 miles) , and they also applied the backing paste. It worked for a while, but then started squeaking again.

As an experiment after washing my car, I power washed the brakes, and watched the brake dust stream out of just every about every crack, including the rotors. So much so that the brake dust left an imprint in my driveway for weeks on end...

It goes without saying, that I didn't have a single squeak until the brake dust began building again.

It's real plain and simple... The German car manufacturers use pads that give off an excessive amount of brake dust, -- Take a look at alot of German automobiles where they don't receive a frequent cleaning regime, and you will see the nice alloy wheels caked with brake dust-- Something you just don't see on Japanese vehicles.

The only way to fix the squeak is to clean the brakes/rotors using pressurized air or water, or to switch to a different set of pads .
Old 12-30-2008, 09:16 PM
  #12  
Member
 
gellie's Avatar
 
Join Date: Nov 2004
Posts: 161
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by irieblue
The squeaky brakes are because of brake dust. I had the brake pads on my 07 S550 replaced (with just 6000 miles) , and they also applied the backing paste. It worked for a while, but then started squeaking again.

As an experiment after washing my car, I power washed the brakes, and watched the brake dust stream out of just every about every crack, including the rotors. So much so that the brake dust left an imprint in my driveway for weeks on end...

It goes without saying, that I didn't have a single squeak until the brake dust began building again.

It's real plain and simple... The German car manufacturers use pads that give off an excessive amount of brake dust, -- Take a look at alot of German automobiles where they don't receive a frequent cleaning regime, and you will see the nice alloy wheels caked with brake dust-- Something you just don't see on Japanese vehicles.

The only way to fix the squeak is to clean the brakes/rotors using pressurized air or water, or to switch to a different set of pads .
Not a squeak or problem from my 08 750li.15k miles on it.
Old 12-30-2008, 10:45 PM
  #13  
WSH
MBWorld Fanatic!
 
WSH's Avatar
 
Join Date: Oct 2005
Location: CA
Posts: 1,271
Likes: 0
Received 1 Like on 1 Post
2010 CL65
Occasional problem of various high-powered braking systems

Have never had an MB/AMG w/squeaky brakes (amongst dozens of new 550/600/63/65, etc over past ~10yrs)

Have had ?two of ?six new Porsche 996TurboS and 997Turbos w/squeaky (ceramic) brakes (one for entire 3K mis I had it; other started only after 12K mis; traded-in by ~15K mis)

Have had several new Ferraris w/ceramic brakes w/no issues w/squeaking

Often issue is prompted w/cars used heavily in low-speed driving; one solution is to do a few aggressive 80-0MPH decelerations on empty fwys to "cleanse" brakes

That said, my sense is best techs at best AMG/F/P dealers really don't understand why certain high-powered brakes have occasional squeaking...and others have no issues at all....

IMO, would rather have a high-powered braking system that works well in both dry/wet, w/excellent pedal feel, than any of the laughable brakes on cars like BMW, Lexus, Audi, Lambo, etc....but to each his own

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: Squeaky Brakes



All times are GMT -4. The time now is 10:46 AM.