How do you recharge ac in a 1996 Oldsmobile delta 88?

To recharge the AC in a 1996 Oldsmobile Delta 88, first ensure the engine is running and the AC is set to maximum. Locate the low-pressure service port, typically found on the larger diameter line connected to the compressor. Attach the refrigerant can to the port, following the instructions on the can for proper connection and operation. Finally, monitor the pressure gauge and add refrigerant until the system reaches the appropriate pressure level.