Join Date: Jan 2012
Feedback Score: 0 reviews
Here is how I tested my HPOP. I purchased a test guage(5000psi), hose and fittings(hydraulic grade). From Pure Diesel.com($80). Pulled the ICP and attached the test gauge. I had changed the pigtail on my IPR so I used the old connector and put a momentary switch on it and attached to 12vdc. Used a remote start button from NAPA to crank the engine. Actuated the IPR(no more than 30 sec.) and read the guage while cranking. You need at least 500 psi to start.
If you have low readings you will have either a leak in the hp oil system, bad IPR/electrical or a bad HPOP.
Make sure your oil level is up. These trucks have an oil level sensor on them. (won't start if you have low oil)
2003 F350 King Ranch, crew cab, long box
Mods: 4" Exhaust to the back, Edge Attitude tuner, Toyo tires, Custom front bumper