The heater core is under the passenger side of the dashboard. I posted extensive directions on how to replace in another post under Chevys. vbd
How to change a heater cord for a 93 chevolete caprice
Why the heater or defroster may not work in a 1993 Chevy Caprice Classic because of the heating core is going out.
there would be 2 heater hoses that go into the firewall of your car. disconect these and join both together with a peice of tube and couple of hose clamps. this will bypass the heater core
To replace your heater core on a 1993 caprice, you will need a screwdriver, a socket wrench, and a weather seal adhesive.
Drain the water from your 1983 Chevy Caprice Classic cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
it is next to the firewall near the heater coil
I have a 1994 Chevrolet Camaro and I work at a car lot where we have several salvaged cars and i need to know what other heater core will fit on my car. I have a 2005 chevrolet malibu classic heater core and they look almost the same. Will it fit
Loosen the dash and pull out the complete heater box after you have disconnected the heater hose from the firewall...........
It is a heater hose.
Under the dash, passenger side, next to the firewall.
Under the hood, on the firewall, passengers side.
Mounted on the inside of the cabin, on the firewall, passsenger side.