I need some help. 
  
This is kind of a shot in the dark but I figured it might be worth that shot.  The CWT community is one of the best, if not the best online communities. I am hoping one of you fellow hunters might have some advice for me. 
  
I have a 2003.5 dodge 2500 diesel.  It started to choke down on me the other day (push accelerator, nothing much happening).  I limped it home and figured it might be the fuel filter.  Changed that out and now it isn't starting.   
  
I am not much of a mechanic, at all.  I drained the line, changed the filter, primed it best I have been told but to no avail. 
  
Probably either air in the lines, the lift pump is bad or worst case my injectors are failing.   
  
Before I went to a diesel forum, or called the tow truck I thought I would take a chance and see if any of you might have some idea of troubleshooting this.  Or better yet, if you know someone trustworthy I could get ahold of to come take a look at it.  I am located up in north Tucson/Marana area.  
  
I really appreciate it and thanks a ton for taking the time.