Is this were my car ac is leaking from

Question

i think i found were is my ac is leaking after i put some dye in and was wondering if this is and should i plug it up

http://www.dakota-durango.com/forum/showthread.php?t=58657

there a picture of it

Answer 1

yes

Answer 2

that looks like your drain in the firewall if it is you need a new Evaporator Core