How can I tell if oil pressure is low in my car?
How can I tell if oil pressure is low in my car? Step 1 - To verify the engine oil pressure is low, start the engine (cold) and observe the gauge or light. Step 2 - Using the engine oil dip stick, check the oil level of the engine and ensure a proper level. When does oil pressure drop in an engine? When an engine is freshly built, the clearances are tight, and the oil pressure is good. As the bearings and lifter bores wear, clearances increase. When this occurs, resistance to flow decreases, and oil pressure starts to drop....