Ford Powerstroke Diesel Forum banner

2005 6.0 high idle problem

6K views 7 replies 4 participants last post by  captainmiller 
#1 ·
I have a 2005 f350 6.0, when I crank it up after the truck has been sitting over about 8 hours it jumps straight to high idle and runs like crap for about a minute or two. Then it jumps back down too it's normal setting and runs perfectly fine..

A few times it's does fine until I get a mile or so down the street and then it starts to run bad and jumps to high idle for a minute or so. Then runs perfect the rest of the day.

I can barely smell diesel fuel too when I turn it off....

What could this be?
 
#7 ·
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top