M43 idle control valve replacement Simple question, but I can't seem to find an answer anywhere. When changing an idle control valve on an M43 powered car (and probably M40/42/44).. does the new valve need specifically coding/adapting to the ECU? Or, is it a learning part with out the need to tell the car it's had a new one? Just driving it will result in the ECU learning the new parameters? Taa. Rob. |