Ford Power Stroke Nation banner

2003 Ford f250 7.3 no start

497 Views 8 Replies 4 Participants Last post by  Realdann
03 f250 7.3. If truck sits for several hours it will start run really rough for 15 to 30 seconds then dies will not restart till it sits for few hours. Oil change and few filter two weeks ago oil level is fine. I have unplugged the icp no change. Tinner nut on ipr is tight. I do have forscan not sure what i should be checking any help would be appreciated.
1 - 3 of 9 Posts
I do have forscan not sure what i should be checking any help would be appreciated.
Phone or computer? Do you have a reader?
Forscan is on computer have already looked and there are no codes
You plug in your reader and make sure it is connected to the computer.
You open Forscan. What profile does it offer for your truck?
Do you run all the Key On, Engine Off (KOEO) tests?

Impossible that it would not have some codes.
Check your connections al the way to the PCM. If nothing is wrong, your PCM should be tested.
1 - 3 of 9 Posts
Top