Rear Air Ride Random Drops / Air Blending Door

[myrddin]

Hey guys, I have some questions... my H2 is a 2003 with the air ride in the rear. I have seen the rear drop down over night twice and am confused. I went out over this past weekend and aired up the bags full in the off road mode... I then got under with a soapy spray bottle and started to spray the bags down I spent like 30 min per side and even used my hand to soap it up and did not find any bubbles. I then (the best I could) started to spray the hose from each bag back to the compressor... No bubbles. I also sprayed the compressor where the hose connects on each side, and I didn't see anything... I checked the air stem inside where you can air up things and it was not leaking... I tried to follow the hose to the compressor and check it there and best I could tell it was also fine. The sensors look OK best I know... I think one was replaced right before I got it. But my thoughts are if it were one back sensors it would go down crooked? It does not do it all the time only twice that i noticed so far... no service air suspension on dash, and after I looked it over I left it up in off road mode all night and checked it with a tape... and it did not move a mm... I don't get it... thoughts?

Air blend door... this morning I noticed that i had cold air on one side, and hot on the other... I switched from dash to floor and to defrost and so on a few times and it seamed to even out. I can change from 60 - 90 left and right now but it may be a tad slow (hard to say I could be paranoid)... But I wonder if this was just cause it has been on cold so long and I just thought to try heat... or if this is an early sign of blend door failure.

any help would be great... I like my air ride suspension, and i know its problematic... but I want to keep it all in tact.

thanks in advance