so what happened was, when i first checked out the car, the only real problem was that the rad was cracked..
so that meant that at somepoint it overheated..
i had the mechanic check it out, he looked at everything he could and did a couple of test, but since the radiator was cracked there was 1 or 2 things he couldnt check.
as far as he could tell, there was no fluids from the rad leaking into the engine.
so we determined since one hose connected to the rad was hot when the car was running and one was cold, was that the thermostat was broken and causing pressure to build up in the rad and crack..
so today i picked up the rad and tommarow im getting it put in, if this is the only problem im going to buy the car... so keeping my fingers crossed that its the only problem