vdcs

  1. JamesW1994

    S3 8P Engine "Shudder / Hesitation / Jerk" 2-3k RPM VDCS Data

    Hi Guys, For some time now I have been trying to figure out what has been causing a harsh "judder /hesitation / jerking" sensation that occurs when accelerating from the 2k to 3k RPM range, the car will drop revs quickly and recover, the rpm needle will jump very quickly a few degrees. All the...