The operating oil pressure should be within what psi?

The operating oil pressure should be within 35- 75 psi. Oil pressure is important because it ensures that the engine is properly lubricated and that all of the moving parts are able to operate smoothly. If the oil pressure is too low, the engine may not be getting enough lubrication, which can lead to wear and tear and eventually failure. If the oil pressure is too high, it can put unnecessary strain on the engine and cause other problems.