Together with the usual means of adjusting the timing schedule a good approximation of the modified target schedule was achieved, with ... EGR system on the Dodge Aspen was curtailed before completion, because prototype electronically-controlled pumps with their inherently ... by stepper motors controlled by a microprocessor, which also provided a signal to control the vacuum-operated EGR valve.
|Title||:||Diesel engines for passenger cars and light duty vehicles|
|Author||:||Institution of Mechanical Engineers (Great Britain). Automobile Division, Institution of Mechanical Engineers (Great Britain). Power Industries Division, International Federation of Automobile Engineers' and Technicians' Associations|
|Publisher||:||Society of Automotive Engineers - 1982-11|