Coolant Leak

[athens]

Hi group. I'm new to the site. I've been searching and watching as much videos as I can in a short period of time. I can't find information on that coolant problem.

I have a small leak coming from the coolant area (part name unknown). please see picture. If someone can tell me what its called, i'd appreciate it. Its mixed with soot and anti freeze. Not sure if i'm right or wrong. The picture will show black soot dripping down onto the EGR Cooler.

I have no engine code except and amber engine light. When I go in and read the engine diag it says refer to owners manual. LOL oooooookK!!

Can anyone help with this issue.