Posts Tagged: oil pressure diagnosis

Low Oil Pressure: What It Means and What To Do

How to Find the Cause of Low Oil Pressure in Modern Engines Quick Summary: Low oil pressure is not something you guess at—you diagnose it. Modern engines no longer follow the old “10 PSI per 1,000 RPM” rule because bearing clearances are tighter and oil pumps are electronically controlled. If you’re dealing with low oil pressure, switching to thicker oil won’t fix it. To find the cause of low oil pressure, you must verify the reading, understand how variable-displacement oil pumps work, inspect the filter, and follow the manufacturer’s viscosity … Read More