Hello dear Omega – community, call me for a long time, because I need your help and tips. I know the topic nws and knock sensor has been described a lot, but somehow I don’t get any further. And that’s how it is: my omi always starts to blades when it’s warm with easy acceleration, but stops at full speed again. But must say that the engine often starts badly and shakes just when it’s warm. h so shaken, the MKL goes on then you notice immediately that it runs in the emergency program, because then there is no power at all.If I then switch off the engine and to the plug from the NWS wobble the MKL usually goes off again when starting again, or I repeat the procedure again.I have already removed the plug from the tap sensor and cleaned it, but the ringing is still there. I have already filled Super Plus, since the motor ringing e The engine has now run 240.000Km ., oil change etc at 8-10.000Km of course full synthetics,Blue Bay etc are also clean. Well my question: should I renew both, or can it be your opinion somewhere else As always I am grateful for your tips and experiences.. Sincerely Michael