All right, well I was out of town while my car was being inspected (my dad took it to the shop). Turns out my radiator has a hair line crack near the bottom causing it to leak under pressure. Because of this the mechanic did not do the BHG test like I asked.
So I still donít know if I have the BHG... I am going to replace the radiator soon and I will keep everybody posted if this fixed my problem.