I did a rear suspension test; it compresses and rebounds fine at idle. All components are bone dry - no leakage whatsoever. However, it does not seem to level with heavy load so maybe it's time for new accumulators (even though moving the leveling valve arm manually would raise the rear up). The arm at idle, and no load, lies horizontally on flat ground - is that a correct setup ?
Peter,
My compressor gauge and the digital gauge tend to agree on the pressure
besides, it feels very nice on rough road at slow speeds so I'd rule out the tire pressure issue.
Regards,
Frank.