Hello Together, today my V50 2.0D 2007 reported the following error: “Motor system maintenance required” After pressing the “Meldungstaste” a, left lever the melding disappeared. The engine was warm driven about 80 km. I mean to have noticed a slight jerking at a speed below 1,500. However, I would not conjure that. After about 30 minutes of service life I started the car renewed without any problems. Acceleration as always and no more error message. Also no more jerking. He said if the error has disappeared now it will be difficult to see what is in the error memory because it will probably be deleted after kutzer time. Was it perhaps a false alarm ??? I am a little worried since I drive to work every day 190 km (back and forth) and do not necessarily want to lie on the Autubahn. I am grateful about every tip. Gruss Thomas