The first time I change the oil I took a good long look at the filter assembly before I touched it. It's different than any other car I've owned and being prehistoric, I've learned not to go faster than I can process what my eyes see. If it leaks around the cap you screwed something up. Nothing to be ashamed of, it happens. Only ****** will mess with you. I've also learned to follow instructions. If it says 25 nm, 30 or 35 is not better. I've tested this theory and it's false! When you mix dinosaurs with people in puberty things can get testy. Glad you figured out what happened and ignore the hormones and lack of them too.

Les