What are the issues with the Mercedes Airmatic system?
In this several days project I have fixed a Mercedes W220 with several Airmatic system issues. These include a leak in the Airmatic valve assembly, leak on top of one of the strut and fixing of the compressor to produce better compression for the system.
How to troubleshoot Mercedes Airmatic suspension using icarsoft MB II?
The iCarsoft MB II can read the fault codes and erase it but can not perform any further airmatic tests or troubleshooting. In this tutorial, we use Autel MaxiDAS DS708. It can read and clear codes for all systems on Mercedes-Benz cars.
Can a pneumatic test be done on Airmatic suspension?
It also can carry pneumatic test if you need to test the airmatic systems including air compressor or the pressure release valve. These test can be performed on most Mercedes-Benz equipped with airmatic suspension such as:
Is there a leak in the Airmatic system?
In this several days project I have fixed a Mercedes W220 with several Airmatic system issues. These include a leak in the Airmatic valve assembly, leak on t… In this several days project I have fixed a Mercedes W220 with several Airmatic system issues. These include a leak in the Airmatic valve assembly, leak on t…
What are the problems with Mercedes Benz Airmatic suspensions?
There are three main problem areas for AIRMATIC suspensions: relays, compressors and leaking airbags. If a problematic AIRMATIC suspension comes into your shop (one that is dead or intermittently leaving the vehicle on the bump stops), one of the first things to check is the high-amperage fuse for the compressor.
Where are the levels on a Mercedes Benz Airmatic system?
The levels sensors are mounted on a bracket near the upper control arms on the front of the vehicle. Each sensor is connected to a link rod attached directly to the upper control arm. The sensors produce a voltage that the Airmatic Control Module translates to axle height.
What to do when your Airmatic suspension is stuck?
Press the “auto” button on the drivers side so make it “pop” out… do the same for the passenger side. 4. Press in the PASSENGER side “auto” button to make it press and stay in then do the same for the driver’s side “auto” button. If the suspension is stuck up because the systemn threw a code, this will clear the code.
Why does my Mercedes Benz Airmatic make a hissing noise?
You want to listen closely for a hissing noise after the suspension begins to raise. This is the most common failure on Mercedes-Benz equipped with Airmatic. It’s common for them to leak from the hose connection at the reservoir as well as have a bag rupture from age.