I think this is a wonderful idea.
We bought our Coachman and after a very short time, (after being on the road long enough for it to warm up) when we would slow down, it would try to die. I would change the fuel filter and then it would run okay.(by then it would have cooled down). I stoped at a stop sign on a busy sunday in St. Louis and had to be towed. I did not know where to get help without spending a lot of money at a dealer. I found out from other RV campers that I was having fuel pump problems. I changed the fuel pump myself and that fixed the problem.
Hope this might help someone else that is having this problem and thanks to the ones that put me on to the fuel pump problem.