u/Ok-Orchid8690

I have a question. I’m still learning my new to me truck. 2020 f150 platinum 3.5 eco boost. 78k miles. Just purchased last Thursday from a ford dealership and it is blue certified. I don’t have any check engine light on and I haven’t had time to check for any stored codes but I notice that when I’m on the interstate cruising at 70 mph, (not pulling any trailers) my water temp goes up to 235 after a little while and then it goes down. ( running in normal mode ) A few minutes later it will go back up to 235 and goes back down again I figure it’s just the shutters opening and closing and it does not run that high of a temp in city driving but I do hear my fans running hard. Are any of your trucks with this engine doing this? Do I have an issue or is this normal for these trucks? Thank you so much for your suggestions. — 

My 340 door bell is stupid. It detects every car that slowly passes by but when someone is walking in my yard directly in front of the camera it don’t alert me. This morning I walked up to the camera and it never woke up. My settings are correct in the app and I just recharged the battery. Sometimes it works. Most time it don’t.