However, a good estimate for a typical 1997 Chevy Malibu's AC system is between 2.5 and 3.0 pounds (or 36 to 43 ounces) of R-134a.
You should never attempt to determine this yourself and add refrigerant. Improperly charging an AC system can damage the compressor and other components. It's crucial to have a qualified technician perform this service using specialized equipment that measures the system's pressure and refrigerant level accurately. They will also check for leaks before adding any refrigerant.
