The foot pedal brake valve is leaking badly in my eagle. I noticed it when I returned from a trip last week. My air pressure would drop from 120 to 0 in about 10 minutes. I spent the better part of the afternoon trying to get the valve out. No success yet. It is really hard to get to the bolts.
When I get it out I think it probably should be replaced. Don't want to tinker with something so important and possibly have it fail
and turn the coach into a 36k pound ram.
I will work on it some more tomorrow.