I don't think they will change a date on the sticker, I got 2 emails, one at the end of September and one when it was built. It all happened fast for me.
Yes, My 2018 had it form the start and still has it. I even had the dealership inspect and document that it is a normal noise, I also have oil analysis done and there has been no abnormal results, if my 2024 develops the noise I wont worry about but I will bring it in to have them document it.
I just watched an install video and I was wondering if you would need an oil separator for each side, it looked like he only installed on the passenger side.
My first experience with summer tires was with my S550 which has a set of PS4 summer tires, it was 32 degrees out and I was taking a slow turn and accelerated slowly and the back broke loose, summer tires have no grip and can be damaged by driven in cold conditions, that's why I put a set of PS...