Got my dream car..2017 Audi Q3....noticed slightly rough ride, then on the 15th day rough ride turned to major bouncing when stopped at lights. Then the engine light came on. I immediately went to dealership where a few hours later they reported I needed cam shaft replaced. I am furious! Car has 400 miles on it! Car still at dealership while I negotiate w them and Audi USA. Very very disappointed. BE WARNED!!