Hello, I’m new here, but I’ve seen that there are a lot of professionals and experienced Opel enthusiasts here. For me it’s my first Opel. Who can give me a tip. I recently bought an Omega B Caravan 2.5 Lt.. At the beginning he scared me very much, because he consumed 18 Lt. in the city, but according to the operating instructions is unfortunately normal. Now I am at a consumption of 30 Lt. at 100 Km, whereby I mean that I also do not switch off at the same time In addition, in my opinion, it is running for too long in increased speed mode. That’s at least 500 m each time, with the BC 39- 40 lt. per 100 km. I don’t dare to touch the accelerator anymore, let alone report it to my wife. Although I’m not an Opel professional, I’ve mostly repaired my cars myself, but this Omega poses a problem to me. May it be that the control unit has a Macke. Thank you in advance. for your tips Jürgen