How do you add freon to olds intrigue 2002?

To add Freon to a 2002 Oldsmobile Intrigue, first locate the low-pressure service port, typically found on the larger diameter aluminum line between the compressor and evaporator. Ensure the vehicle is off, then attach the refrigerant can's hose to the port and start the engine with the AC set to maximum. Open the can valve slowly, allowing the refrigerant to flow in while monitoring the pressure gauge until it reaches the recommended level. Always wear safety goggles and gloves, and follow the manufacturer's guidelines for proper handling.