idle speed stepper motor?

  1. Newbie Joined: Feb 2010 Colchester. Posts: 15 Saxo vts. vauxal astra est 17dti. Porche 944 s2 ca
    #1
    Hi can anyone tell me how to set up the icv (is this the idle speed stepper motor?at top rear of throttle housing?)got prob with revs up on gear changes?