first, welcome to the forum. we had 6 wonderful years in our popup before heading to the hybrid world this year.
i would call the dealer and arrange to have them look at it. and before taking it back, if possible, do a camp driveway to check everything, the water system, the electric system, the appliances etc, so they can fix anything else that may not be quite right with your popup before you take it out into the great unknown......
HTT: "EscapeII" 2016 Shamrock 23WS (current)
PUP: "Escape" 2010 Rockwood HW 277 (gone)
TV: "Bruce" 2011 Dodge Durango V8 Hemi Crew
Just us gals (me, Sis and our daughters)
Traveled 19520 miles and 209 nights in 7 years and counting