Oil Pressure
WARNING: This page is about a different car, the 1995 Jeep Wrangler and 1994 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.
Normal oil pressure should be 25-35 psi (1.8-2.5 kg/cm2 ) at 800 RPM or 37-75 psi (2.6-5.3 kg/cm2 ) at 1600 RPM. Oil pressure relief occurs at 75 psi (5.3 kg/cm2 ).