eco boost

I have a 2024 ecoboost and darkhorse, and on both I’ve noticed at 60mph+ the hood will move up and down or maybe buckle a bit. I went to Sebring last week with the DH and I had thought the latch didn’t shut all the way and had to go back to pit road to check. And when I did it was fine...

just got my 2024 eco boost convertible back 7k worth of rear end damage notice this morning that at low speed on bumpy road i now have a passenger rattle with window up havent checked on window down yet could a 20 mph hit from rear cause this dealer is not being very helpful sayig...

I just bought a 2018 Ecoboost performance package with 31k miles and would like to do some simple aftermarket mod installs and maybe a tune. I am new to the car scene(this is my first car). I have a lot of questions in regards to what will void warranty, what’s worth it, and risk. To start, I’m...