Meal together! I wanted to do my C30 a little good today and refuel for € 1.029 super. In the tank about 50% of the tanks were still in (pronounced: approx. 28l). When I wanted to fill the rest also, no more went in than 18l. No matter how gently and carefully I handled with the lever at the tank trunk. Also when pulling out was no drop possible. Then I thought “okay, tank will probably be full” and paid. Engine started and see: Tank indicator shows about 7/8th of the T And this just didn’t go on!? Now I had something like that with my old Volvo 960, when the tank return line (return line from the engine) spon around. But that’s what’s missing in this vehicle!? In the summer it was possible to refuel without problems. Also in the spring and in the icy cold Easter in 2008… Just why not now!? Does anyone have an idea? Tank size: 55l (have often gotten 51 or 52l in). Engine: 2.0 petrol (B4204S3). Model year 2007.