I'll Start off by saying I had the ac compressor and clutch replaced about 8 months ago. They vacuumed it out and all that fun jazz. It was then charged. The front sometimes runs cold, but not nearly what it should while the back only runs warm/hot. I had the psi checked and the front is way high and back low. It will also randomly cycle through all the vents. If I'm sitting long enough it'll get warmer and just start pushing through the air outside.
Could be a clog or maybe the blend door. Everything online gives so many different answers! I have an 18 month old that overheats on his own, let alone in a van with no ac during the summer.. HELP!!!