Lol oh your truck, every time that thing breaks I’m on it faster than a nympho to a porn shoot lmao. It throws codes so much, I just left my scanner with him. The spark plug tool, made by Ford, is called the Rotunda tool. Also, you may want to evaluate the condition of the fuel pump driver…which is located…wait for it…above the spare tire. Personally, I like them…but yea. Also good luck with the trailer.