I have recently purchased and 1994 f350 crew cab 7.3idi turbo. it has 135,000 miles. At first the truck ran great. All the sudden as i was driving the truck started to die out like it had a miss. When you applied the gas it temporarily solved it but then again the truck would hesitate and feel like it was going to die. Then as i came to a stop the truck dies. I go to crank in back over the truck starts but then idles very rough like it wants to die. I have just changed the fuel filter and i am unfamiliar with these motors. Anyone have any solutions or knowledge to my problem?