How much freon does a Buick lucerne need?

The amount of refrigerant (often referred to as Freon) required for a Buick Lucerne typically ranges from about 2.5 to 3.0 pounds, depending on the specific model year and the type of air conditioning system installed. It's important to refer to the owner’s manual or a service guide for the exact specifications for your particular vehicle. Additionally, it's advisable to have an HVAC professional handle refrigerant charging to ensure proper levels and system function.