Popped my hood one morning and found this. Is this the beginnings of a rat's nest?
(Also, that same morning when I turned it on, it was running very rough. Was also throwing code P0133, but I honestly don't remember if it had that code the day before this or not.)
(Also, that same morning when I turned it on, it was running very rough. Was also throwing code P0133, but I honestly don't remember if it had that code the day before this or not.)