[Wally Arntzen]

Try your air horns and the air pistions for your generator slide out and any other air pistions you have. The horns themselves can leak or the air valve that activates them.

I am currently in Tucson with my coach in a storage lot where I'm staying and I start it every week to keep my batteries up. I ran it monday leaving the air preasure up at 120 and this morning (saturday) it is still at 90 pounds, leaving a 30 pound loss in 6 days with no use of the system.

Stay at it and you will find the cause.