YS3D..,155 kW (211 HP) Hirsch Step 1, 9-3 I Cabrio SE, MY 2000, meanwhile 99,700 Km, Mobil 1 0W40 (max 10.000 Km). Dear colleagues, a little further down I reported about passport rides about German, Austrian, Swiss and Italian Alps. Now a new problem has emerged: after this tour the idle speed was about 1 mm below the “normal” value until then. So I first carefully screwed the idle setting screw into “higher”, without special result, Then back again and in the other direction, even without any result. There were maybe 2 revolutions each. Then I ran a little harder until the control screw was completely outside. The engine was warm and kept running unimpressed. I switched off the engine. I turned the adjustment screw in next morning on the cold engine about until it was always there. When screwing in there there was a slight resistance and then a crack. Since then hot If it is “Check Engine”, the idle speed I can no longer get under 1500-1600 and the cold start behavior is catastrophic. I guess that I am in Home Limp. I did the trouble and removed the throttle valve body and photographed the mechanics. The metal handle which takes the flap with me does not go far enough in the direction of the control screw (in the picture much too deeply screwed in), thus the increased idle speed and this because the spring end right in the Image doesn’t go deep enough into the recess, but hangs on the first stage. Or is it normal and the stuff hangs somewhere else? Besides, I have the impression that the end of the spring, in the picture to the left of the metal handle, develops far too little force to press the metal handle so strongly until the end of the spring arrives very deep in the recess. What sense does a jagged plastic disc with the feathers that moves easily on the axis? Maybe you had ever had of yours a similar problem, then please let me hear what. – Do I need a new throttle valve body with all the drum and drum? – or is it perhaps done with a deletion of the error in the memory? – then also a calibration is necessary, because I have deducted the “Home Limp” cable? I thank you already in advance for your competent answers wwaallddii