I had my '14 Q5 fixed on Monday 1/15. I could not tell one difference in my car's performance after the fix. I took it on the highway and saw no difference driving 70-80mph. I saw no difference when leaving stoplights and no difference when passing, braking or anywhere else I can think to mention. An updated fuel economy sheet was left on my passenger seat and now rates the car at 26 HWY 23 City. For the $9,500 I got from the scandal I can live with that.