Were to put r134 in a 1996 Buick Regal 3800?

Answer 1

To add R134a refrigerant to a 1996 Buick Regal with a 3800 engine, locate the low-pressure service port, which is typically found on the larger diameter aluminum line running from the evaporator to the compressor. Ensure the engine is off before connecting the refrigerant canister to the port, and follow the manufacturer's instructions for adding the refrigerant. It's important to check the system pressure and avoid overcharging, which can damage the AC system. Always wear safety gear and consider having a professional handle the recharge if you're unsure.