My 2002 F-350 will just shut down after driving 5-10 miles and wont start back for a bit , after 15-30 min it usually starts and drives fine for about the same amount of time. Changed the cps and still no change, no check engine light comes on or anything just shuts down, havent had it scanned yet ,looking for suggestions.

 

Have you already changed the crank position senser ??

 

hey slick i think you missed "Changed cps still no change", Billy all the gauges stay normal till it dies?

 

Yes i seen that part but ive also put new ones in and thm not work correctly

 

yea thats true, ive had brand new alt n starters be bad brand new...

 

Yea i have been thru as many as 3 or 4 per truck to get one to work the way it should and sometimes ive been luck enough to get one to work the first time its just one of those things i guess

 

Yes already changed cps and not sure about gauges, when it does start back everything is normal, will try to make sure to catch them next time it shuts down.

 

keep us posted

 

How old is ur oil?

 

Is there a chip installed on the processor? I had a gold chip go bad and do this exact thing. Changed to a 6 position with PHP tunes and have not looked back since. I with that gold chip would have messed up years ago so I could have been running this good long ago. Just an idea for you to check.