Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › This must be a dying compressor? › Reply To: This must be a dying compressor? April 3, 2022 at 8:53 pm #994047 ThomasParticipant I did more research. It is the compressor. It lets out pressure after engine is off and the a/c clutch spins at least once while the pressure is let out.