HWH Active Air issue - left front cycling up and down while air leveled

[J&JD]

I did lube the o-ring on my new solenoid prior to assembly. Unfortunately the new solenoid didn’t solve my problem. So, I’m back trying to find the leak at the right airbag or the myriad of lines leading to it. Two Freightliner shops + an independent were not able to locate a leak, sigh.

 

[Neal]

Today I went back to the coach for the routine exercise of dash AC, roof ac/heat pumps, GEN, and a drive. During the drive something was unusual, tank 2 air was not cycling like it did in the past which was always a concern and subsequent replacement of air bags. Hmmm, okay, is that good or bad? Then upon return I intended to extend all slides and do an air level test for an hour. Well, I didn't care to sit there so I parked it and did an air level test with slides in for 20 minutes. It did not budge. So it seems the tank 2 cycling could also have been an indicator of the bad solenoid. Always good to learn more about the system and I'm also happy to have discovered Joe at HWH that handles support and he was great to work with. Hope @J&JD can find the cure to his saga soon as well as his seems beyond the solenoid.

 

[J&JD]

Today I went back to the coach for the routine exercise of dash AC, roof ac/heat pumps, GEN, and a drive. During the drive something was unusual, tank 2 air was not cycling like it did in the past which was always a concern and subsequent replacement of air bags. Hmmm, okay, is that good or bad? Then upon return I intended to extend all slides and do an air level test for an hour. Well, I didn't care to sit there so I parked it and did an air level test with slides in for 20 minutes. It did not budge. So it seems the tank 2 cycling could also have been an indicator of the bad solenoid. Always good to learn more about the system and I'm also happy to have discovered Joe at HWH that handles support and he was great to work with. Hope @J&JD can find the cure to his saga soon as well as his seems beyond the solenoid.

Good for you you lucky dog. Very happy for you. I haven’t had time to figure mine out yet but I’m starting to believe that my problem is likely to be the right air bag or the lines leading to it as the AA controller seems to check out ok. Still a mystery as to why a leak as big as mine hasn’t been located by 3 repair facilities.