I was driving my Cad around when all of a sudden radiator fluid began gushing out from the bottom of my dashboard. I was told it was the heater core. I follwed the instructions to remove and add a new heater core, but was unsuccsessful. Do i have to completely remove the entire dash board to get to the core? Any suggestions? Please email jess_e_nuff@sbcglobal.net or attach thread.