Land Rover Repair: RR EAS Problems, orings, strange problems

Question
I have replaced the rear leaking springs but still have some strange problems. If I raise to full height and inhibit the system it stays up. Any other set-up the rear RHS lowers itself with various noises from the Valve/compressor box.

Answer
That normally indicates a leaky spring, but since yours are new it's likely the orings at the block or spring connections for the airlines, or within the block itself.  Leave it at normal height and leave a door cracked open (to inhibit the self leveling) and see if it still leaks down.  It could also be a height sensor far enough out of calibration it's confusing the self leveling.