I'm a new user and not a mechanic so my apologies for any incorrect terminology. I have 2011 edge with high mileage - 65,000. I recently had problems with the aircon - blowing cold air while driving the when stopped at lights it would blow warm air, then finally steam coming from the hood. I had 2 hoses replaced as they were withered at the ends. All seamed well then a week later the same symptoms and but this time it was the aircon clutch !!. Just last night the same symptoms again - steam coming out of the hood. Looks like I've go to take it back to the shop again. Already spent $1500 on it. Anyone had these problems ?