Deflated right front air strut?

2003 MERCEDES BENZ S430
187,000 MILES • 4.3L • V8 • 2WD • AUTOMATIC
Avatar
TOLOWRIDER
  • MEMBER
  • 2 POSTS
The front right airmatic strut will not inflate. I have replaced the strut and the compressor and air valve block. I have also replaced the height leveling sensor. The strut remains deflated.
Help! Michael
Nov 3, 2022 at 5:24 PM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,872 POSTS
I would check the connection between the strut and the Airmatic control module, here is a guide to help you and the wiring diagrams for the system so you can see how it works and which wires to test. If the connections are good, I suggest replacing the control unit.

https://www.2carpros.com/articles/how-to-check-wiring

I have included the Airmatic control module replacement instructions just in case. Check out the images (below). Let us know what happens and please upload pictures or videos of the problem.
Nov 4, 2022 at 12:09 PM
Avatar
TOLOWRIDER
  • MEMBER
  • 2 POSTS
I have found something that might contribute to my situation.
Nov 4, 2022 at 7:03 PM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,872 POSTS
Wow, I have never seen that, it looks like someone tried to cut it. This will account for the uneven stance of the car, good find.
Nov 5, 2022 at 12:59 PM