Was the entire car leaking? If so, there is most likely a leak at the block. Do a soapy water test and pay attention the the air bubbles. This isn’t a hard system to diagnose once you know it
i have a 2013 cls and the rear air shocks are stuck all the way up. i dont have any faults for airmatic and the button on the center console doesnt work. have you had this issue before?
I have a two thousand and seven A c l s five fifty And the left front air shock lean when a car is sitting in the morning the car be leaning to the left front strut 2007 CLS550 I checked to see whether there's any air leaks see there's any noise I don't hear anything or no are leeks but it does come up and then when it comes up the air about locks up and hoes are but soon as I shut the motor off or Park the front end left side front strut goes down real fast so I'ma take a spray bottle spray the air bottle and see if I see any bubbles coming from any airlines