Have RV Questions? Ask an RV Mechanic Online.
What are the symptoms you are having?
That can be the problem, but can you hear the pump running in the tank? If not, it might be the fuel pump relay or a fuse on that relay. Those would be two things to check IF you don't hear the pump running. IF you do hear the pump running and you have what you describe, then the pump is the most likely problem and the tank has to be lowered to get to that. Hope that helps here.
You would need someone to turn the key on while you get underneath by the tank to hear the pump. I can look to see if I can find that for you, but it would be in a chassis manual for this model. Those are very helpful to have for DIY work on these.
That relay should be marked on the cover over them or in the Ford Owner's Manual that should have come with this. Most would be under the hood in front on the driver's side.
Just checking back in to see if you were able to get this resolved or do you still need some additional input from me here?