The A/C in this car has never been as cold as other cars no matter how many times I have had the refrigerant level checked, but I have noticed in other cars the radiator fan stays on, but in this stupid car it cycles on and off every few seconds so if you wire up a switch to the radiator fan and make it stay on it will actually make the A/C get way colder like it should! Also in the winter months this tiny little engine struggles to provide any heat!