The radiator in my girlfriend's Neon just puked and dumped antifreeze all over the place. Since i live in Chicago and the temperature is dropping rapidly, is there any potential for damage to occur to the car without coolant in the system? I know that if you don't have a reasonable antifreeze / water mixture, that freezing can result in cracked blocks, heads, radiators, hoses, etc.. but can anything "bad" happen without coolant in the system?
Thanks for any helpful replies : )