Oil Pressure 3.0 I6, at idle.

[rbdjr]

Oil pressure as per the dash gauge idle hot in gear 25psi? Normal? The gauge has 60 at halfway, its normal to below less than a quarter as per the gauge?

 

[BoostN]

Mine shows super low as well.

 

[gemarsh]

FYI...
The 3.0 Duamax has a variable-pressure oiling system with a continuously variable-displacement vane oil pump. It enhances efficiency by optimizing oil pressure as a function of engine speed and load. With it, the oil supply is matched to the engine requirements rather than the excessive supply of a conventional, fixed-displacement oil pump.