My AC is not working. Only heater is working

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. I'm sorry to hear you're having trouble with your vehicle. It sounds like your Camaro might be having an issue with the AC system, possibly due to a refrigerant leak, a faulty compressor, or a problem with the blend door actuator that controls hot and cold air. The abnormal noise from the engine area could be related to a failing component, such as the A/C compressor. Since the check engine light is on, it's important to get the error codes scanned to better pinpoint the exact issue. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!