Hello together. As already described in the title I have problems with my tank display. I stayed completely surprising last week. It has not lit a lamp and the tank needle hung roughly 1-2mm under the first white line. I then filled 10L from a canister and then filled the rest. (50 liters) The tank is indicated as full. However, now I drove about 400km and the tank needle still shows me a full tank. At the Anla food lights up the fuel lamp quite normally and then goes out again. What can be the reason for this? MfG Incognito90