Join Date: Jan 2014
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another crank and no start problem
First I'd like to say hi, and thanks for any thoughts and input. A lil history on the truck it, its a 07 f250 with 115k miles. regular maintenance, new batteries (1 month ago), and new fuel system upgraded (10 months ago) other then that stock.
Well to get down to it, earlier this week it wouldn't start at the end of the day, so I get a ride home. The next morning I show up and it fires right up. No codes
2 days later it does the same thing crank no start, fries right up the next day.
I'm a nubie but Ive been lurking on this site reading everything. So I did try discoing the ICP when it happened no change
The ICP reads 580 the ficm is sitting at 48v on idle and 46.5 on crank the IPR is at 14% with key on and jumps to 30% on start up, idling it sits at 23%
inj pulse width bounce between .99 -1.11 at idle
oh and 45 psi at fuel bowl, with 14.0v battery on idle dropping to 11.9 on crank.