Where is the PCV valve located on a Buick lucerne?

The PCV (Positive Crankcase Ventilation) valve on a Buick Lucerne is typically located on the engine's valve cover. Depending on the specific engine model, it may be positioned near the back or side of the valve cover. To access it, you may need to remove any covers or components that obstruct your view. Always consult the vehicle's manual for precise location details specific to your engine type.