Help! So my AC is a hot mess! Literally! Took it locally to see why it isnt blowing cold air and was told that back by the firewall there is a small hole in the aluminium AC line that goes towards the back of the Acadia. It has been rubbed by the power steering line. I read comments from years back with this issue. There is no recall, wondering what others have done to fix it besides pay the $1600 estimate to replace/splice/fix from the dealer. Love the size and interior but the mechanics of this SUV have been a horror story!