In RVing there is a issue or break down, ever happen to u

Worst case, I wound up buying a new truck. Year old Ford cube van, had overheating problems from new. Dealers couldn't fix it. I put dual 16" electric fans on it. Had already put dual exhaust, in order to make an easier fit with air bags.
Something went in the engine, Ford said they would fix it, but first I had to put it back to stock, then they would do the recall (this was an 87- the year the ambulance chassis were catching fire), Then they would fix it.
Too much time, as I was working at the time, so new truck.