Hey guys this is my first post here. Ive been having a problem with the a/c on my 2008 impala. It doesn't blow any cold air. I've changed all 3 blend door actuators and the ambient temp sensor and still nothing. Compressor turns on and off every time it's clicked but no cold air. I've tried looking everywhere online and can't seem to find the answer. Freon is full and been flushed out and replaced with new. Everything worked fine before it just quit out of no where. Anyone run into this before or what should I look for?