Rumbling/vibration on 2015 535xi GT
I Recently purchased 2015 535xi GT and on the way home noticed it started to vibrate/rumble the gas peddle and sometimes the rest of the car upon initial acceleration when changing speeds. Once I got home and checked more thoroughly, it happens at low speeds when just barely touching the gas over idle and even when backing up. I initially thought just balanced tires because it was only when driving faster. But with the low speed issues it has me more scared. This is my first BMW btw, so hopefully I didn't get a dud. Thanks for any help given.