What’s the Optimal Oil Pressure for 5.3 Vortec Engines?
The normal oil pressure for a 5.3 vortec engine is around 40 to 60 psi when the engine is running at idle speed. At higher engine speeds, the pressure can range from 60 to 80 psi. It is important to maintain the proper oil pressure to ensure the longevity of the engine and prevent costly … Read more