Fuel Filter? Vacum? Check all your wires and lines. That old something may have come loose or kinked. I have a buddy that knows them better i will ask and see if he has any ideas.
08 TT FJC
82 Scrambler (Scraps)
81 Scrambler (Sassy)
07.5 Dodge Ram 2500
69 Maro... next project when the Jeeps get done.....