Hey, that sounds like airflow might be getting blocked or the evaporator coils are frosted over. If the fan isn’t running well or the vents are clogged, temps start creeping up. Also, check if the door seal is letting warm air in. If you’ve done all that and still no luck, I’d suggest calling Excellence Appliance Repair . They specialize in diagnosing cooling issues and were a lifesaver when I had similar problems. Best service I’ve had for appliance repair in Austin by far.