2023 Lincoln Corsair Reserve II. Our issues started with 200 miles on the odometer; the driver-side speaker sounded distorted. It sounds like a lot of static; it will continue if you power off the radio. Second, the roof rattles a ton near the sunglass holder. Third, the screen rattled and squeaked a lot; one would have to hold down the right side of the screen to make it stop. The screen was replaced entirely, and some foam was placed in it - no more issues.
The rear liftgate plastic trim rattles; foam was placed, but it still rattles. The driver speaker was replaced, but it continues to sound distorted, like a busted speaker. I commute a lot for work, about an hour and fifteen-minute drive, and it will act up about an hour into the drive. The dealership cannot replicate it; I keep telling them it only occurs on long trips. Something in the right rear door or quarter panel is loose; the best way to describe the noise is some loose plastic flapping between the door and door panel; it only acts up when I hit some crosswinds.
The driver-side door, even with the volume being low, some bass will make the whole door rattle - I am unsure if they missed some clips when replacing the speaker. There is some clicking noise on the passenger seat; it will go away once someone or weight is placed on the seat, and the moment the weight is off, it will click/rattle. As of today, 01-13-2024, I was coming to a stop and heard something slide over the sunroof cover (I've never opened my sunroof; I wish Lincoln would give you the option to delete it even in the higher trim levels).
So I opened the slide cover to see what the noise was, and the whole sunroof cover came off it's track (I think we heard the wire that keeps in on the track sliding on the cloth cover). The dash near the windshield has some rattling. I am seriously having some buyer's remorse with this 2023 Lincoln Corsair. We have had 3 Lincoln MKZs, 1 MKT, 1 MKX, 1 Lincoln Continental, 1 Aviator (I LOVED this one, but my God, it leaked and leaked from the roof. It was in the shop seven months - sadly, it was a buyback), and 6 Navigators none with major issues aside the Aviator sunroof leaking. But I will say I hate the quality build of this 2023. I financed it versus leased it, but I wish I could return this car with all the noise. A brand-new car shy of $60k should not have this many quality issues.