Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
7.3 Tech
7.3 hpop issues???
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="2015sixohno, post: 1433276, member: 22277"] Your answer is yes a high pressure pump will just quit working and give up the fight but that doesn't mean this is your problem. I would connect a scan tool and look at IPR duty cycle % and ICP pressures while cranking and see if ICP pressure increases. That will give you more of an idea where to go. If you have 0PSI on ICP I would check that first. Normally the pumps will build something so you should see a change in pressure. Also IPR 85% is wide open for that valve. If it hits 85 (which it never should) and you have 0PSI on ICP you have a high pressure oil leak or a failed pump. If you crank and ICP goes over 450 around or about I would look into possible IDM system short. Sent from my iPhone using Tapatalk [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
If you've had a 6.4 crack pistons please read
Latest: ncollins64
Monday at 7:08 PM
6.4 Tech
20% TO 40% OFF ON FORD OEM PARTS
Latest: HeavyAssault
Sunday at 3:43 PM
Sunrise Ford Parts
B
No Start help
Latest: bismic
Sunday at 9:58 AM
6.0 Tech
New torque converter locking up in Reverse and 1st gear
Latest: 6.0 Tech
Saturday at 11:12 PM
6.4 Tech
0
Dana 80 cab and chassis rear end
Latest: 03f3507.3
Friday at 2:11 PM
Engine and Drivetrain
Members online
ToMang07
Forums
Power Strokes
7.3 Tech
7.3 hpop issues???
Top