in the winter my radiator went, nad at the time i didn't have money to get a new one or a real good one, so i got one from a junkyard for $75 until i could afford a new one. i checked it for leaks and there was none. i out 2 bottles of coolant in and it was fine. but somewhere it is leaking cuz it says low coolant sometimes and there are stains in my driveway. so i know it's leaking. one time when i went to put coolant in i saw it dribble out of the overflow, i ithnk it is leaking from there. i checked the overflow and it didn't seem to have a crack in it, do you guys think that maybe one of the hoses is lose and not on secure? once i can get it up on stands i can get a better look. but any other suggestions are helpful. thanks