I decided to take a look at my TB and this is what I found. The hose leading to the TP had some sort of moisture in it, wasnít super black but pretty greasy.
After inspecting the right side of the TB I noticed it was "clean" but after sticking my finger past the TB plate this is what I got
Same oily substance but much darker and thicker along with buildup that Iím going to clean soon...
So my question, is that oily substance supposed to be there?