So, I am at the start of the process of removing the air intake manifold to fix a leak from the heating pipes (don't know if it's the seal or the pipes yet). FUN...
Anyway, as I begin to inspect where the bolts of the manifold are located, I am looking at the top of it, and find that a rat (must be small) had been in there. I found the carcass of a tree nut jammed in there, and this dang rodent seems to have been eating away at the hoses because the little <bleep> was beginning to make its nest out of hose insulation material... Oh joy, now I have to figure out which hoses this guy chewed on!