Hello Have now since the 30.11.08 an Antara 2.0 diesel in Cosmo with heater and everything that belongs to it. With this car I really like the Schn….. Be true to the car he 8 X in the factory city and stay regularly. ( Power loss; high diesel consumption 16 liters on the highway and 14 liters in the city, window lifter, tailgate, Navi- DVD 100, suspension and so on. I am about the procedure leise of OPEL and my dealer stocksa. my conclusion is never again OPEL and certainly no more Antara.