Hello guys, it’s about my B 2.0 16V EZ 10/94 210tkm. If the car is cold, there are no problems. With rising temperature, i.e. a few minutes after the start, the speed of the idling is always higher. A few minutes later it turns up from about 1100 in idling to 2000 and falls off again. So it goes on forever. When I then drive a piece and turn off the car and then start again the MKL goes on. I unlinked the error code: 92 – cams wave sensor. As far as the Sympthome. So what did I do now? Thanks to the instruction of benDragon here in the forum – I did the whole suction system cleaning history. So the two hoses changed, the LLR cleaned, the hollow screw drilled to 3mm and used new seals. The small hose was by the way already decayed and the hollow screw was completely tight. LLR totally dirty. An oil separator was already inside. Can you open the manually for cleaning? What has changed? Almost nothing! I only have the EInpressure that the engine pulls better now. Especially the idling fluctuations are now slightly different. The speed in idling is still changing exactly as described above, however, this is now faster and also slightly higher. So from 1100 to 2500. Before that it was rather like this: 1100 ->wruuuuuuuum 2000->brum->1100 and now 1100 ->wruuumm 2X00->brum->1100 Außerde m the MKL is still working when the car is warm after you hit it off and on again. The camshaft sensor was changed before my time. It is a new plug and cable on it. The cable was soldered to the old one. So I took off the insulation tape around the soldering points to get a cable break on the loop. Nix! However, the plug is torn up by the sensor a bit at the rubber lining. I don’t dare to turn off the plug. Where do I have to press there , doesn’t want to tear off the cable What can I do now? Above all, I would like to know where this sawing comes from?. Is the LLR broken or, as I have already read in another thread, the LMM? Could it also come from the broken camshaft sensor? Thank you for reading. I would be happy if you could help me.