The oil pump is like the heart of your car’s lubrication system. It circulates engine oil from the oil pan through passages in the engine to lubricate parts like the crankshaft, camshaft, and piston rings. It ensures that every moving part inside the engine gets a steady flow of oil, reducing friction and heat.
The oil pump is typically driven by the crankshaft and is located inside the engine block or near the oil pan. If the oil pump fails or loses pressure, it can lead to catastrophic engine damage very quickly. Warning signs include a drop in oil pressure or the oil warning light on your dashboard. Replacing a failed oil pump can be costly, but regular oil changes and keeping the oil level topped off go a long way in protecting it.