caladash
New member
I'm working in a truck that we thought had a high pressure oil issue. So we took the HPOP off and pressurized the oil rails and heard no leaks. So for the heck of it we cranked the motor to see if the HPOP was getting low pressure oil. Hoping to get a mess we got nothing. Now, if everything was working properly should oil have screamed out of the HPOP feed? since it wasn't where should I look for the issue? Only thinig I can think of is the LPOP and the regulator. Unsure of how to fix or diagnose a regulator.
