hi all, im new here as only got my car last week. when I start my 3.0 tdi a5 its sitting at 900 rpm but stays there when the cars heated up, its annoying because the car can pull away from you on its on as if your pressing the gas pedal when you really want the car to slow down on its own (engine braking), 1 fault code showing up p2011 inlet manifold swirl flap bank 2. would this cause the high revs. the eml light goes on and off but the revs are at 900 for idle all the time? any ideas anyone, thanks in advance