I've got a 2005 Galant and the A/C is not blowing cold. Everything seems to be working and the compressor is running but the air that is blowing is not cold. It's not hot, but it's not cold. Also, this problem does not happen all the time. Some days it works, some days it doesn't. Also, when it's not blowing cold, the green A/C light blinks.
Any ideas on what it might be and how to fix?
I appreciate the help.