Engine or power steering leak

Ive got an 05 v6 double cab 4x4. A little while ago i noticed what appeared to be a power steering leak but upon further investigation today i noticed this random bolt on the side of the head that it looks like where the fluid is actually coming from. It doesnt smell like oil or power steering fluid (atf). I have no clue what this bolt is for or if thats actually where the fluid is coming from. Anyone else experience this? Any help would be awesome before itear the power steering pump apart.

 

the pics hard to tell. but with the top of the p/s pump being wet i would have to say its the timing cover. its common in the 05-07 tacomas

 

Yea ive been reading over the chilton and it doesnt seem too bad but then again it never does. Lol. Im not gonna need to remove the heads or anything to reseal the timing cover?

 

Timing cover leak. Welcome to the club. Yours looks worse than mine though. I've been tossing it around in my head if this is something I even want to attempt on my own.