Important Considerations:
* A/C System Evacuation and Recharge: Before you can replace the orifice tube, you MUST evacuate the refrigerant from the A/C system. This requires specialized equipment and knowledge to prevent environmental damage and personal injury. Improper handling of refrigerant is dangerous.
* Professional Help: This is not a job for beginners. Replacing an orifice tube involves working with refrigerant and high-pressure lines, which can be dangerous if not handled correctly. It's strongly recommended you take your car to a qualified automotive A/C technician. They have the proper tools, knowledge, and safety precautions to complete the job safely and efficiently.
* Possible Location Variations: While generally in the high-pressure line, the exact location can vary slightly between models and even individual vehicles. A repair manual specific to your 1996 Chevy Cavalier will be the most reliable source for the precise location.
Attempting this repair without the necessary training and equipment can lead to serious injury and damage to your A/C system. Prioritize safety and seek professional help.