[Do_Will]

I noticed a few drops of coolant on the garage floor and chasing it and found a very thin stream on the manifold.

I can't figure out where exactly the leak is originating from. Looks like it is dripping down from one of the tubes, but couldn't touch and feel because it was hot.
Any ideas?

 

[ChevyGuy]

A faulty water outlet (the plastic piece) and/or the top hose is not uncommon. I think you may have to buy them as a set since I think they changed that top connector.