I found a loose orage part by firewall. It is aprox. 3/4" by 4" long and looks like a cover or plug to something. If anyone can help id where it goes please let me know. I am unfamiliar with engine compartment. I have only owned it for a month or so and decided to change oil after a few hundred miles. Don't know when last one was. It sure is tight compared to the Expedition.
