My hopes for a quick turnaround at the local truck service shop have been dashed by the revelation that half of the hydraulic hoses in my 2011 Georgetown will need to be replaced.
It is curious that only the orange Synflex hoses are degraded while the black ones are fine.
Thankfully the rest of the mechanical systems seem to be in fine shape.
A lot of people had the orange hoses (return lines) replaced, without charge, by either Forest River or as in my case Lippert because of your issue. Have you checked with Lippert and Forest River for no cost replacements? You can run a search on this forum for all the poop on Lippert bubbling hydraulic hoses.