I have a 2009 Traverse. Snowflake flashes 3 times. No cold air coming out. We were told that we needed a new ac compressor kit, condensor and ac suction hose. We were also told that we didn't have a leak. We paid $2200 for repairs. After the ac repairs were done, my line freezes after 30-60 minutes but the ac in the back of my suv still works. My car battery didn't have problems before and now it is dead every morning. took my vehicle back and told them it is not working properly. They put in a high side pressure sensor. No changes in my cars behavior. Has anyone had a similar issue?