Jared, The cooling systems fails for several reasons on the De Lorean. Fan Fail Relay, Fan fail module and circut breakers and last the thermostat. I have ( The Fan Fix ) which adddress: the fan motors coming on as they were designed, low voltage when they do come on, and the light light to let you know there on. $55.00. 100% guaranteed. John 11004 6935 6568