Ford Powerstroke Diesel Forum banner

6.0 just won't run

946 views 8 replies 3 participants last post by  Ford diesel girl 
#1 ·
The truck when cold makes good oil pressure(700+) and almost starts up, but just won't. Then after cranking and cycling it the oil temp was about 86f and the. Wouldn't build good oil pressure any more.

What's could be causing this to happen?
 
#2 ·
Sorry for probably a repeat question, but I'm new to psd and not sure how to diagnose them.
 
#3 ·
Have you checked all of your values? ICP, IPR, FICM power supply, FICM logic side (as rare as it is)? What year is your truck? 2005+ needs a new STC fitting, could be stand pipes and dummy plugs...

Get us some values and we can help from there. :)
 
#4 · (Edited)
I had a friend have his computer hooked up to the truck reading every single thig with the motor ficm was in spec of voltage. As soon as the oil got a little warm it would drop to below 300psi in oil pressure and wouldn't even try to start. He said it's a high pressure oil leak which could be a number of things causing it.

The truck is an 06
 
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