So now again the hopefully last problem…… So after which probably my ZKD is healing, I have to look for other reasons. Problems: 1. If it’s cold, the engine starts badly, should turn a few times, then it comes already. But it runs the first minute very badly, takes hardly any gas and Ruckelt with the gas supply very strong, I should nevertheless dare to drive it. Thanks to the heater the problem is usually not so explosive. 2. Slightly restless motor run in the stationary gas. The engine just runs not “right round” 3. Read out error memory: ECM-44 and ECM-45 misfire 4. Vibrations at 2000-3000 tours. If the engine is warm, I have only these vibrations, engine has power What have I already done: spark plugs are almost new, not yet exchanged. Zündkerze 1 shows however some “abschlagungen” after workshop lime, but I have 0 water consumption on 1000km air filters show no cracks or damage. (work sparely tipped on this) but the oil hoses would be well controlled.