News Potholes are painful. Buick claims it can ease the pain, so we tested one April 30, 2019Jamie L. LaReau, Detroit Free PressComments Off on Potholes are painful. Buick claims it can ease the pain, so we tested one Buick developed QuietTuning to mitigate the noise, rattle and shock of hitting potholes. We tested it to see if the ride is smooth and quiet.