How do replace the orifice tube on a 1996 camaro z28?

To replace the orifice tube on a 1996 Camaro Z28, first, locate the orifice tube, which is typically found in the AC system line near the evaporator. Begin by recovering the refrigerant using a recovery machine, then disconnect the AC lines connected to the orifice tube. Remove the old orifice tube using pliers, install the new one in the same position, and reassemble the AC lines. Finally, recharge the AC system with refrigerant and check for proper operation.