Hello Alfistis, since today I am proud owner of an Alfa 159 jtdm with 150 hp, equipment distinctive, color titaniumgrey-metallic, additional equipment SW washing system, Bi-Xenon, foldable rear bench, WS disc heatable m. Infrared protection and emergency wheel (I absolutely had to have because of my last tire breakdown). My previous vehicle (Alfa 156 1.9 jtd Built. 1999, 105 hp) I drove from March 1999 until now, i.e. almost 7 years. Despite some difficulties (not always unproblematic since I had a few But now my question about the new one: Are the new jtd diesel engines subject to any driving requirements? My friendly dealer says no, but it used to be that it was called, for example, at every motorway exit down from the gas etc. or not beyond a certain speed. It would be nice if someone could tell me his opinion or experience.