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

Weird Suspension Problem

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jun 9, 2025 | 09:14 PM
  #1  
JaneDoe702's Avatar
Thread Starter
Junior Member
Liked
 
Joined: Dec 2024
Posts: 21
Likes: 1
Weird Suspension Problem

i have a 2008 s550 base.
Ive looked all over the threads but nothing like my problem so help is greatly appreciated
I’m just trying to pin point from knowledgeable ppl

before yesterday my car would be very low after sitting over night
but yesterday while driving i can visible see and feel my driver side was lowering while driving and got message “stop car too low”

but when car is running and not moving it does not lower at all just only when driving or when car is off now

Can you help me pin point the problem I plan on going into the shop and getting the suspensions looked at

would like your guys input thanks in advance
Reply
Old Jun 10, 2025 | 03:01 AM
  #2  
Jaap's Avatar
Senior Member
 
Joined: Mar 2018
Posts: 493
Likes: 182
2006 W221 S500L M273
Start by scanning the car with a scanner that car read all of the modules, like Xentry.
Reply
Old Jun 10, 2025 | 03:53 AM
  #3  
BOTUS's Avatar
MBWorld Fanatic!
10 Year Member
Community Builder
Community Influencer
Liked
 
Joined: Aug 2014
Posts: 5,322
Likes: 1,678
S500
sounds like an air leak on the Airtragic suspension - all quite normal - can be quite costly - at 12-15 years and >100k miles all fours corners need new suspension airbags - most replace the whole damper unit and suspension airbag as one new "strut" per corner - can be dome for $450 each or your main dealer at $1200 each

if getting such work done three little link rods (between the level sensor and the suspension) at $45 (two at the front one at the back) should be replaced too - and if the leak has been bad the air pump will be a bit tired - but it can't do any harm to come back and do the pump at a later date

check prices of decent kit versus OEM robbery

https://aerosus.net/mercedes/s-class...2008.html?pf=1
Reply

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


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


All times are GMT -4. The time now is 07:55 AM.

story-0
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-1
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-2
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-3
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-4
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-5
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-6
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-7
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-8
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-9
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE