I have a 2000 Southwind on the F53 platform with a V10, when I tried to start it today the engine turned over but would not stay idling, I tried a couple times and it did the samething. This happened ...
In the event that magic juices and/or changing fuel & air filters doesn't work, you can add an external fuel pump from Napa to the fuel line if your pump is getting weak. Costs around $100 if you do it yourself.