OIL PRESSURE

[tluxmore]

HEY GUYS DONT KNOW IFF ANYONE WILL HAVE ANY IDEAS BUT IM WORKING ON 2004 6.O F350 IPR PRESSURE IS TO LOW WHEN HOT I HAVE CHANGED HIGH PRESSURE PUMP AND COUPLER ALL INJECTOR O RINGS ALL OIL FEED TUBES CANT HEAR ANY LEAKS WHEN I PRESSUREIZE SYSTEM BRANCH TUBES ARE ONLY THING I HAVENT CHANGED ANY IDEAS THANKS

[Tuscany]

First .

Second take your caps lock off.

Third did you replace the IPR valve or check the screen on it?

Fourth what are your ICP v, ICP actual, ICP desired, IPR actual and IPR desired reading at while cranking?

[tluxmore]

THANKS FOR THE WELCOME I DID REPLACE THE IPR VALVE ICP REDINGS DURING CRANKING ARE 290 PSI TO 300 PSI IPR GOES TO 85% WILL START COLD BUT IF YOU SHUT DOWN ENGINE IT WONT GO OVER 300 PSI

[Tuscany]

Turn your CAPS lock off. Did you replace the stand pipes as well?

[tluxmore]

my caps are off yes i did replace the stand pipes after going thru all the tests again i think i got adefective high pressure pump im going to get another one and i will keep you posted thanks