I bought a brand new Buick Regal TourX 2018 with 23 miles on it, took it home and loved the car. 3 weeks later, I noticed a rattle noise when braking. I took it into the dealership where they couldn't duplicate the issue, so I took it home. Later that day, lo and behold, the noise was back. I was waiting for a trim piece to come in before taking it back to the dealer...

Two months later the part finally came in, and I took it in and let them know hey that noise was still there. They finally heard the noise and told me, oh, there is a service bulletin (#18-na-163) out on the car for that noise. Now I've gotta wait until the new lower control arms come in to hopefully fix the noise. This car only has 2000 miles on it and they have to replace the lower control arms? Come on Buick, get your s*** together. Hopefully there isn't any more issues. Fingers crossed.