any ideas and symptoms on a bad injector pressure regulator?

 

anyone have an idea of symptoms of a bad oring on the injector pressure regulator???????????

 

Probably no or hard to start?

 

most of the time a bad o-ring or IPR will cause a no start. If you monitor ICP pressure with a scan tool and it doesnt get to 500 and the high pressure oil reservoir is full. It could be a faulty IPR.

 

would it start when cold but not when warm if the ipr orings are bad????????

 

Injection pressure regulator O ring failure will do just that. Your truck will start fine when cold and run OK but if you shut it down you will have to wait somewhere around an hour for it to start again. When mine failed I was on my way from Cincinnati, OH to Charlotte, NC for a week of work. I just worked around it - left it running locked up while in a restaurant and such - and fixed it when I got back to Cincinnati.

I have an excellent set of instructions from a fellow member of another site saved as an MS Word document along with my experience when I did mine. If you would like me to send them to you click on my user name and send me an eMail and I will reply to you with the attachment. This site does not allow eMail addresses to show in the threads or in private messages to guard against spammers.

Dave / Believer45

 

Bligh61, as a new user you may not have eMail priveleges yet. I sent an eMail to you through this site. If you will reply to it I will send you the attachment.

Dave / Believer45