Originally Posted by Scotty76
The heat was directly under the dash on drivers side. I have the 69 side exhaust kit so it's not coming from the floor pan.
I did turn the heat dial to cool halfway home and it seemed a little better.
Any harm in disconnecting the heater core? I am in Orlando.
If the heat is directly under the dash, more than likely it is from a connection within the hvac plumbing that is leaking. You have hot air in the hvac system and it is coming from some where.
The heater core shut off is a great place to start.
Please humor me though...take off the passenger side kick panel and take the car for a long ride. When you get home, open the flapper vent and stick your hand in there with the car running. If you dont feel hot air, then fine. If you do, this is a major contributor