I'm having problems with my EAS, sometimes it fails to pump up the suspension, can last for days, sometimes it comes up after driving a while and staying all right for days, without problems. No leaks, when it's raised as i should, it stays there when parked for days, my Nanocom doesn't usually show any faults, very rarely the dash warning comes on, not always with the "slow" warning. Compressor is running, and all valves are set as they should, when I take a readout on the Nanocom.
Any of you having similar problems? Hanging valve, maybe? How can I check, can a hanging valve be 'repaired'? Other known issues?
Of course i used the search, but couldn't find any similar symptoms