Coolant Lines
 

hey, i have a '92 , 3.8, and i lost a coolant line going into the firewall (im guessing its to the heater core). ive looked around the area where it disconnected, and i didnt see it laying in the road, and i dont see a hose dangling from my engine compartment. apparently, this car has amazing disappearing coolant hoses. i have no idea where the other end of this hose connects.

heater core --> ?

thx in advance!