Hi Bill,
Hope you're having a nice 4th weekend. I really appreciate all the help. I really thought I was going to have all this additional time to work on cars, motorcycles and all the other stuff I enjoy once I finally retired, however, no one told me about all this grandkid babysitting stuff, lol. Anyway, I'm going to try and get to the suspension next week. As best as I can tell my 450 does not have the ADS on the suspension, just the regular air suspension. I'll pull the inner fenders and spray the tops of the bags and fittings in the front first and the distribution block. The pump seems to kick on after about 5 or 10 minutes of driving and runs . I don't see any change in the vehicle height after it sits for a day or two so I'm not sure what that means. I'm going to go out with a tape measure and measure the height and then hit the level control button and see if the height changes. I'll let you know what happens.

Thanks again,
Joe

Hello Vesiadog,
Can you send me the link where i can find the 16 solenoid o-ring for the 722.9 Mercedes automatic gearbox.
Thanks for you reply