Hello everyone, I just got my AC up and running today and I had been using it. The temp today was about 87f. I went for a drive (about 20 miles) and when I got home I was in the driveway and I had my car idling for about 4 min with the AC on. ( I got busy talking with my dad) Then I heard a big splash on the ground at the rear of the car below the plastic header bottle (Plastic Overflow Bottle) . I noticed coolant on the ground, them my temp climbed up to about 250 give or take. So I shut my car off and scratched my head, and headed for the DML. Does anyone have any idea what I have going on here? Also what do I need to do to fix, correct this problem so It doesn't happen again? Thank for any help God Bless 1982 DMC DEC-81 Build