Loss Of Oil Peassure Rb30

[Newmanp1]

I have a 89 skyline wagon that seems to be losing oil pressure after it's been running for a while mainly under load when it loses pressure I turn it off and let it sit for a few min start it back up and oil pressures rite again I've pulled the oil pum out Looking for blockage or wear but all seems ok has new oil and filter. Any ideas?

[MrStabby]

I have a 89 skyline wagon that seems to be losing oil pressure

Maybe the pressure is ok and its a dodgy sensor?

[ashr32]

Id hope the sensor was checked prior to removing the pump, unless the engine was already out of the car