Reply to "Heater"

Wink, the shut off valve (factory) should be on the "heater core" box on the drivers side, towards the rear of the car. It is actuated by one of the 3 sliding air control levers over the center console. Other than that who knows what could have been added or subtracted by previous owners. If other valves have been added they would be at the front of the engine block on the passenger side. The heater hoses run to two tubes that run up through the center console. And (just kidding here!!), I Remember you said you were looking for a Pantera that you did not have to work on. I think that we have all learned that there is always something that needs to be worked on and fixed, on these thirty year old machines. That's just part of the fun of ownership, making the car yours personally. Good Luck with it! Regards, Marlin.