fox body ac

  1. M

    93 GT HVAC issues

    ok I have a 93 mustang with electric fan, pretty new 180 thermostat and 3 bar mishimoto radiator. My heater will sometimes randomly come on after leaving it on and driving 30 plus minutes. But never reliable and it's getting colder so it's a priority. Rear defrost works great tho. My AC doesn't...