Good day, the circumstance of the gas addition in the start process mentioned in the subject has it since the beginning and is nothing that is now due to the higher temperatures. Nothing has been changed at the idle or cold start nozzles. In the scooter area one often reads that one should not give gas during the start or ignition process and the engine should be able to start so; this “start so” has never been done by the MXU 300 R T LoF. If a necessary gas addition during the start process stands for a too lean or a too fat mixture? At the current outside temperatures, the manual choke may not be pulled for cold start either, since the engine does not start with only partially drawn choke; runs the engine, has no failures, as long as it is driven; at the ampelstop the engine does not run out in the hot run phase after cold start, but runs restlessly. Later after several kilometers, the idle is stabilized even during ampelstop and co. And, no, the engine is not too fat. Is it not possible, when it is started, to start up, so that the speed cannot be too low? And yet another question on the margins, is my guess right that a higher idle speed not only results in higher fuel consumption, but also a higher heat development due to the higher air flow rate associated with higher idle speeds? mfg Wauhoo Note: The dealer is on leave, so that the reference to this is not at present achievable.