Hey 86 knowledge base!
I was squirrel-protecting my engine bay today and noticed a scary sight... a pool of engine oil under my air intake! Im puzzled by how it got there and it looked pretty old, a bit dark and dust-infused. Pics here:
After absorbing it all out with a paper towel I saw that the hole goes nowhere, straight down to a metal casing.
So an empty hole and inch of thread for what purpose, what goes in this hole, and more importantly why was there oil in it??
Thanks in advance!