Hot air into the cabin
When i drive my car hot air coming in the cabin true the a/c vents.
and the a/c is off. since my a/c is not working yet.
I know their is coming from the out side, i guest from the engine.
but like to know where is the air intake for the a/c systme.
and try to pin point the problem and solve it but dont know where is taking the air
any advice is welcom





The air box (mixing box) is on the passenger side, inside the firewall (in the cabin), and is hard to get to.
I'll come back and post a link to a thread with a picture of what I'm talking about. (I think it has "climate control" in the thread name. I probably posted in that thread too.)
If it's a C60 manual system, the air mix door is controlled by a metal cable connected to the HOT -- COLD lever.
If it's a C68 automatic system, the air mix door is controlled by a motor. The motor is controlled by the HVAC programmer above the gas pedal. The HVAC programmer is controlled by the HVAC control head in the center cluster.
Anyhow, the C68 air mix door motor looks like this from above. The motor moves the lever and the round white part holds the rod that moves the air temperature door:






