I have a 93 GXE and I notice that even when I turn the fan switch to off for the a/c and heat, when i start going down the road, the temperature air that I have it set to will still blow through. (i.e. if I have it all the way cold, it will feel almost like a/c, and all the way hot will blow real warm air.) Is that a normal problem, if not how can I fix it?

 

The button to the right of your a/c button needs to be turned on. that will cut off the outside air from coming in.

 

the recirculate button? that makes sense lol thanks dude