IPR TROUBLES ?
Thread Starter
|
Fleet Mechanic
Joined: Nov 2008
Posts: 1,443
Likes: 9
From: South Alabama
IPR TROUBLES ?
Around 1500 miles ago I did OEM oil cooler, STC fitting, stand pipes, dummy plugs, and EGR delete (welded). Last week had 2 long cranks. Saturday cranked up great drove to store would not crank. Had towed to my shop. Took out IPR didn't look too bad. Cleaned put it back in cranked ok but a little long. Cranked two to four times let sit an hour, would not crank.
KOEO. Cranking
IPR 14.81. 84.71
ICP 0. 333.
FICM 48.0. 48.0
FICM Logic 12.5. 10.5 - 11.5
RPM. 0. 172
SYNC 0. 1
Unplugged ICP shows 880 but no crank.
I know you need 500 or better to crank,but why sparatic like that. Crank sometimes and not others.
KOEO. Cranking
IPR 14.81. 84.71
ICP 0. 333.
FICM 48.0. 48.0
FICM Logic 12.5. 10.5 - 11.5
RPM. 0. 172
SYNC 0. 1
Unplugged ICP shows 880 but no crank.
I know you need 500 or better to crank,but why sparatic like that. Crank sometimes and not others.
Strokin Okie
Joined: Apr 2004
Posts: 1,883
Likes: 21
From: Oklahoma
Trending Topics
Thread Starter
|
Fleet Mechanic
Joined: Nov 2008
Posts: 1,443
Likes: 9
From: South Alabama
Never have done it but I think I know how. I can get 130 psi with shop compressor. Will do tomorrow.
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make
Brett Foote
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!
Michael S. Palmer
Ford's 2001 Explorer Sportsman Concept Looks For a New Home
Verdad Gallardo
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
2026 Shelby F-150 Off-Road: Better Than a Raptor R?
Brett Foote
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!
Michael S. Palmer
10 Most Surprising 2026 Ford Truck Features!
Joe Kucinski
Strokin Okie
Joined: Apr 2004
Posts: 1,883
Likes: 21
From: Oklahoma
If you don't have the oil rail or IPR fittings I can ship you mine.
Fleet Mechanic
Joined: Oct 2007
Posts: 1,712
Likes: 18
From: Henderson, NV
ICP 333 and IPR 84.9%, I bet the IPR valve is toast. I had similar numbers a few months ago. The IPR valve looked just fine, no debris and the screen was intact. Even the ohms tested good. As soon as I put a new valve in the ICP built pressure again then fired right up. Just a thought.
Thread Starter
|
Fleet Mechanic
Joined: Nov 2008
Posts: 1,443
Likes: 9
From: South Alabama
Blade, last week I had 2 long cranks. 20-30 seconds before fire up. Saturday morning cranked fine drove 5 miles and would not fire. Took off IPR cleaned it fired right up. Let sit 30 min fired right up. 1 hour would not fire. Fooled around with it fired up 3 hours later with ALOT of cranking. Now will not fire up at all just cranks.
Thread Starter
|
Fleet Mechanic
Joined: Nov 2008
Posts: 1,443
Likes: 9
From: South Alabama
Shaneb last time I got it to fire I was so frustrated with it I put a qt. of marvel mystery oil and after 40 sec or so it fired and ran. I let it run 30 min or so and all things checked out right. ICP went up to 8000 plus before settling in at 1200 or so at idle. Nothing since. Going to shop tomorrow and stare at it and think ;-) have Dashboss and Scangauge 11 now. Any suggestions?
Strokin Okie
Joined: Apr 2004
Posts: 1,883
Likes: 21
From: Oklahoma
Shaneb last time I got it to fire I was so frustrated with it I put a qt. of marvel mystery oil and after 40 sec or so it fired and ran. I let it run 30 min or so and all things checked out right. ICP went up to 8000 plus before settling in at 1200 or so at idle. Nothing since. Going to shop tomorrow and stare at it and think ;-) have Dashboss and Scangauge 11 now. Any suggestions?
Things to consider.... I'm typically not an advocate of throwing parts at it but past air testing the numbers are pointing to the other two...
* Air test - Free
* IPR - 200ish
* pump 600ish