Just had some ac work done and there were some issues and the garage that worked on my ac system after going back twice figured out they overcharged (they said) the coolant. Now it's been about a week or so and I just noticed steam/smoke not a lot but enough that I seen it coming out around the hood so I popped the hood and this is what I seen...now keep in mind this area had some kind of greenish foam coming out in a couple areas...with a slight smell of antifreeze? Sorry for the picture size.








mods please move if this in the wrong area....sorry.

 

could be a/c oil with a/c dye. if your a/c blows warm there goes your 134a(a/c refrigerant)

 

wash the engine bay, it will make it easier to find leaks. I wash mine every time the body gets washed.