My coolant keeps vanishing from my reservoir, but I dont see any leaks or coolant under the car...everytime I pop the hood, theres a little bit of coolant around the top of the radiator...i put some jb weld around it about 3 weeks ago, and put some stuff that plugs the radiator, and that seemed to do the trick...but today when I popped the hood, my reservior had about half a tank of coolant...now my question is, could it be the radiator? or the block burning it? where can I go for a leak downt test and how much does it usually run? thanks for any help...

P.S. Did a search and could not find what I was looking for...

 

BTT