Air Leveling

[Scott Forman]

Hello all,

Last year, I had a problem with my coach leaning to the right (curb)
side. After consulting Blue Bird, they suggested I replace the right-
side leveling valve on the rear axle, so I did. The problem
persisted, so I also replaced the left side valve. That fixed it,
and the air suspension has worked perfectly ever since.

Until today. I took the bus for a drive this afternoon after a
couple of months of siting. Now the right side is riding high, the
opposite of the problem I fixed last year. I dumped and re-filled
the air a few times, same problem.

Since both valves are less than a year old, anyone have any other
suggestions on a cause? The front valve has not been replaced, but
it was explained to me that it controls front-to-back leveling and
should really have no bearing on side-to-side. If this is incorrect,
please let me know.

Scott Forman
'Tiger Pride'
82 FC35RB
Memphis