M-Class (W166) Produced 2012-2015

Suspension malfunction help!!

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Feb 14, 2024 | 09:30 AM
  #1  
N11xxy's Avatar
Thread Starter
Newbie
 
Joined: Feb 2024
Posts: 14
Likes: 1
ML350
Suspension malfunction help!!

Hi,
I have a 2012 ML350 (W166) and I have been having a few issues (namely a transmission problem on another threat)
Another recent problem I’m having is when I start up the engine it says there is a malfunction on the suspension, the little graphic stays on right from the start, the cars sitting very low, we had it on a diagnostic machine to check the air suspension to try and get them within the correct parameters, 3 of the struts we could move up or down, but the front drivers side would only go down, and we couldn’t get it to raise, and the fact that’s lower than ever I think the cars self levelled from the front drivers side height. Any suggestions? Is it a new air strut? Could it be something and nothing or could it be one of a multitude of different things?
Thank you.
N11xxy
Reply
Old Feb 15, 2024 | 04:22 AM
  #2  
Qikslime's Avatar
Junior Member
 
Joined: Jun 2021
Posts: 26
Likes: 2
From: Sydney, Australia
ML63
I have a 2013 ML63 and in the space of 6 months I have had both side suspension air bags go on me. Each side had to be replaced and was very very expensive. Sorry to be the bearer of bad news, but your description sounds suspiciously the same as what happened to mine.

Took 6 weeks to get the part here in Australia. Hopefully easier wherever you are.

Good luck.
Reply
Old Feb 15, 2024 | 07:45 AM
  #3  
N11xxy's Avatar
Thread Starter
Newbie
 
Joined: Feb 2024
Posts: 14
Likes: 1
ML350
Originally Posted by Qikslime
I have a 2013 ML63 and in the space of 6 months I have had both side suspension air bags go on me. Each side had to be replaced and was very very expensive. Sorry to be the bearer of bad news, but your description sounds suspiciously the same as what happened to mine.

Took 6 weeks to get the part here in Australia. Hopefully easier wherever you are.

Good luck.
i have already replaced the airbags on the back and it wasn’t to bad, but when you go on the diagnostic you have to set the parameters for each wheel, both back and the passenger side I could raise or lower to get to the right parameters, but the drivers side it wouldn’t raise, it would lower but not raise back up and i needed it to raise to get within the parameters, and now it’s gone low all the the other corners self level to the drivers side height, just wondered if it’s the strut that needs to be replaced or if it could be a sensor? The compressor works okay because it raises and lowers the other 3 corners.
thanks
Reply
Old Feb 15, 2024 | 08:23 AM
  #4  
bobofthenorth's Avatar
Member
Liked
Loved
Community Favorite
 
Joined: Oct 2023
Posts: 123
Likes: 47
From: Buchanan, SK CANADA
2013 ML350 Bluetec
Are you using Xentry? Its pretty amazing in its ability to pinpoint problems. I don't have experience with Mercedes air spring systems but I have years of Towncar experience. You could have an air solenoid failure, a sensor failure, a strut failure or just a bad electrical connection somewhere. Firing the parts cannon is going to be the most expensive way to solve your problem. If I had to guess I'd put the electrical connection at the top of the list followed by an air solenoid. I'd say a strut failure is the least likely. If you aren't using Xentry you need to.
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 08:06 PM.

story-0
New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

Slideshow: Mercedes-AMG's updated GLE 63 S and GLS 63 bring a new-generation V8, subtle design revisions, and familiar supercar-rivaling performance figures.

By Verdad Gallardo | 2026-06-17 12:52:51


VIEW MORE
story-1
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-2
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


VIEW MORE
story-3
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-4
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-5
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-6
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-7
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-8
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-9
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