Not sure where you are in your "camping season", meaning not sure if you're done camping for the year or not....
The reason I ask, depending on what you need to have done, be prepared to wait a pretty long time for parts availability. COVID has put a huge wrinkle in the supply chain as far as RV parts go.
As long as you don't have any show stoppers, maybe get your dealer to diagnose your issues, make a shopping list, and let you take the coach back to use while they wait on parts to arrive.
We bought our MH back in June and the dealer and I have a parts shopping list going now. Some of the items have arrived, but the main items, like a headlight is still not in yet. I told the dealer that I wanted to wait until all the parts came in, then I would bring it back to finish it up.
Duane & Claudine Miller
2020 Fleetwood Discovery LXE 40M