On my fifth wheel, I found the airline has melted across the exhaust. We've got to leave tomorrow morning. We probably were running on one airbag on our last trip. Now that Ive discovered the flat air...
That happened to me and I just went to the auto parts store and bought a new length of hose, and installed it. Mine just used push-to-connect fittings and took about 5 minutes to fix. I believe mine was 3/16" line.