01 f250 loses power and runs rough
#1
01 f250 loses power and runs rough
My 01 f250 starts and idles fine but after driving it just a little while it starts running rough and the check engine light comes on. When I checked for codes it shows p0307. My Chiltons manual says it is cylinder 7 misfire but it acts like it is only running on half the cylinders. A mechanic my wife talked to said it might be 1 of the boards are bad. What board is he talking about and could it be the pcm?
I am just a backyard mechanic and don't know much about these newer vehicles and all the electronics. Any Ideas what this might be?
I am just a backyard mechanic and don't know much about these newer vehicles and all the electronics. Any Ideas what this might be?
#4
I looked at the link and it shows the 42 pin connector. Is that what I should be checking the resistance on, or is it the 9 pin connector on the top side of the valve cover? Do you need to take the valve cover off to check the 9 pin?
#5
Thread
Thread Starter
Forum
Replies
Last Post
scottcox
1999 - 2003 7.3L Power Stroke Diesel
15
03-13-2010 08:40 PM
250f4life
1999 - 2003 7.3L Power Stroke Diesel
6
03-01-2009 06:00 PM