[Gem930]

Working on getting ride height correct.  The left rear height control valve seem to only work intermittently and even when working would never get the coach to 12”.  The right side seems to work, but will only ever get to 11.75 inches as well.  11.75 is close enough to 12” to be ok with, but my concern is I have the airbags maxed to get to 11.75.  Stated another way, when I installed the new HCV I held the lever up (prior to connecting it to the bar going to the frame and was only ever able to reach 11.75”.  The engine was running and the pressure was 120psi.  I know the airbags were replaced by the previous owner.  I also know the original bags are not available and an adaptor is required to use the new replacement bags.   My question is are the new replacement bags also shorter?  Anyone else have this problem???