2007 Mercedes-Benz S-Class S550 4dr Sedan (5.5L 8cyl 7A)
Brakes squeak. Got the pads changed under warranty. Still sqeaking. Dealership says that this is becuase of asbestos being missing as per Federal requirments. Front ends of the suspension rattle when driving over bumps. Dealership says that this is because the car lowers and is supposed to act like that. Other than that, excellent car.
Improve brakes and fix the rattle of the suspension.