Where is the PCV valve on a 1988 Buick regal limited?

The PCV (Positive Crankcase Ventilation) valve on a 1988 Buick Regal Limited is typically located on the valve cover. It is often positioned on the driver's side, secured in a grommet or a fitting. You may need to remove any hoses connected to it for easier access. Always consult the vehicle's service manual for specific details and diagrams for your model.