will try to start after an oil change have gotten it to start sometimes on 2004 Ford F-350 Super Duty

replaced fuel pump changed oil idle pressure 595

Asked by for the 2004 Ford F-350 Super Duty
Find you a shop that can help you out with all of these problems you are having! It has been going on for long enough that it's obvious you need some hands-on help! Are you attempting to work on other peoples vehicles?
Was noticing that earlier, different vehicles. Huh
went to shop had all put on system no results could not solved problems not working on others vehicles