Are there any recalls on the problematic AC system used in the Enclave? I've had this car for 3 years and have had it in the shop for numerous other recalls. The AC is now not blowing cold at an idle and hardly blowing cold off idle. I see there are thousands of complaints about this with the Enclave alone. Not to mention the other GM cars on this same platform. I really like supporting US manufacturer's but I'm loosing faith in their abilities. I really hope GM will stand behind this obvious flaw that thousands are experiencing. Can anyone chime in with their resolutions. And some GM rep help.