Remove the hoses from the heater core pipes and install a short piece of pipe in both those ends. Install hose clamps and it's bypassed.
How to change a heater core on a 1997 Pontiac grand am
The nipple next to the heater core hoses is the drain tube for the a/c . The antifreeze is coming from the heater core , that is leaking .
How to replace heater core in a 97 Lincoln Town Car
is there a video on remove the heater core on 97 cadillac deville
The heater core is behind the dash the passenger side of the car.
Heater Core for sure. Get this replaced and you will have no more problems.
First make sure that the clamp is tight enough on the hose or that it's not defective or damaged
The big blue book said 3 hours to remove the heater core . I had to remove the dash and metal cage to get to the air box. It isn't possible to do from the bulk head or fire wall as some may call it.
It is inside the heater core box behind the dash assembly. The dash assembly must be removed to gain access.
if it rear air and heat it could be the line carring the antifreeze tho the back heater core.
I had the same problem with my 97 galant. There was air in the heater core.
You will have to disconnect the liquid line and the accumulator from the evaporator tubes in order to remove the heater core.....