Originally Posted by Brenda Le Cunningham Sellers

Did you ever find out if your heater core was an issue? I just had my head gaskets replaced a couple months ago and my car is overheating again. I hear water sloshing somewhere in my dash but not leaking inside my car. I am thinking my heater core is stopped up.

Originally Posted by cleveland63b

the coolant flows throw the heater core inside your dash which is how you get heat into the cab.


If you have coolant on the floorboard most likely you have a leaking heater core. If its actual water it could be a plugged drain in the hvac case or an actual leak that water is getting into the car.

Originally Posted by BadKarma6

Yes it was the head gasket, however i still believe i have a heater core issue. Smell antifreeze when car is on defrost, inside windows will not defrost, and stick residue on windows, but there is no wet spot on passenger side floor. Planning on getting this checked after i pay for the 1800 dollar head gasket issue