07-31-2019, 05:08 AM
My runs for about 45 seconds, filling from ~90 to ~125psi.
5 minutes is pretty frequent, so there is a big leak somewhere. There is no magic place to look.
Check:
* air driver chair (valves inside, too)
* control solenoids for air doors
* a zillion push-fit connections underneath the coach
* all the fittings around the slide control manifolds (remove the cover and spray everything)
* shop air distribution manifold in rear pax bay in front of engine
We got ours down to 90 minutes earlier this year, but it is already back to 40 minutes between cycles since then. There are so many connections, and most of them fail eventually.
5 minutes is pretty frequent, so there is a big leak somewhere. There is no magic place to look.
Check:
* air driver chair (valves inside, too)
* control solenoids for air doors
* a zillion push-fit connections underneath the coach
* all the fittings around the slide control manifolds (remove the cover and spray everything)
* shop air distribution manifold in rear pax bay in front of engine
We got ours down to 90 minutes earlier this year, but it is already back to 40 minutes between cycles since then. There are so many connections, and most of them fail eventually.
2008 Newell #1234
Boulder, CO