Request for access to information on defeat devices in diesel vehicles - Italy

Request for access to information on defeat devices in diesel vehicles. The request was sent to the Direzione Generale per la motorizzazione dipartimento per i transporti, la navigazione, gli affari generali ed il personale, Ministero delle infrastrutture e dei transporti in Italy concerning Fiat model 500X 2.0. MJ, engine type 552630886.