I have a 2004 ford powerstroke all of the suddden the truck won't start if it sits for several hours. Once it is running it will stop and start fine, changed fuel filters , have noticed after it sits the fuel filter bowl is empty. Losing fuel prime?? Any help would be greatly appreciated

This link may help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-8.html#post1415281

I only recommend Motorcraft fuel, air, and oil filters on PSDs. Obviously, check all fuel connections for leaks. My bet is that there's an issue with the fuel pump not holding pressure. You may need to replace it (Motorcraft only).