[bear52]

Not to worry, (I don't think) as I don't have a bolt in mine either. It may be, but I'm not 100% sure, a place to put an engine hoist bolt for pulling the engine. What kind of a smell is it? Any smoke/etc etc? Good luck and keep us posted.

 

[bear52]

There is a bit of oil coming out of the opening. It is sludging on the face, you can see where I wiped it with a q-tip. The smell is smoldering oil and not pleasant at all. No smoke thankfully. Everything else under the hood is very clean.

Possibly you have a leak elsewhere and it going INTO the hole? As I said, I have no bolt in mine, either, so I don't believe there's supposed to be one in there. No oil coming out of mine.