Just returned from a 4K mile trip from SoCal up to Montana, Wyoming, Utah, etc. When in some windy conditions, the rv makes a very loud crackling sound. It seems to be around the roof/cap. Impossible to talk, be on phone, etc. Anybody else had this? Thoughts?
My similar coach, a 2018, 2250LE on a 2017 GM 4500 chassis does not make any crackling noise as described. I haven driven it over about 75 mph when passing on the freeway and in mild to moderate wind only. No strong winds. Maybe check the exterior air conditioning shroud and see if it is loose or broken.