Still a Newby, so if I have missed some previously posted information on this subject, I apologize.
My wife, who has much better hearing than I, asked what that sound of air leaking was from. I got under the coach and found that the small air line that leads to the air spigot for the rear portion of the coach was leaking. It looks like it touched down on something, too gently to do any damage to anything else, but enough to leave some marks on the collar and crack the line just as it enters the collar.
That explains why that air spigot did nothing. Now I need to get a repair or replacement. that also explains the erratic pressure readings, and why the pressure never goes much above 90 psi, the close out over the steps operates sporadically, I can't get enough pressure to add air to the tires, etc.
The line appears to be 1/8in, and the leak is just where the line enters the fitting that is screwed onto the bottom of the tank. When removed, the end of the line looks like it is a custom flare or something unlike any fittings I have seen before, so forgive my difficulty describing it.
I have done a few on line searches, but so far have come up with nothing similar. Does anyone know what those fittings are called, and where I might find a replacement line with end fittings?
