+An [Oil Change](/wiki/oil_change) is the essential service of replacing a vehicle's used [Engine Oil](/wiki/engine_oil) with fresh lubricant. This periodic task maintains optimal [Lubrication](/wiki/lubrication), cools engine components, and removes contaminants, ensuring the engine's long-term health.
+## See also
+- [Car Maintenance](/wiki/car_maintenance)
+- [Engine](/wiki/engine)
+- [Oil Filter](/wiki/oil_filter)