Hello municipality, It’s about a Renault Megane II 1.6 16V Grandtour Automatik Jg. 2006 (82KW) I have the following phenomenon: If he has stood out overnight (and there are currently minus degrees), he ratters shortly after starting, like if he would not run on all cylinders. But that only occurs very briefly, and returns quickly. From there everything is fine. He then no longer rattles and the speed is constant at the beginning about 1000 (because he is cold) and fal Then it is about 760-780 – as it should be. Error message(s) there is no. Candles I changed recently, so it shouldn’t be. Now my question: How do I do best? Of course it is difficult to do so, because it really only happens once after he was out overnight. After that it doesn’t appear – so in the sense not simply reproducible to measure. One has only ONE chance I don’t know definitely if it’s the problem of a cylinder – h Oil changes I made about 500 kilometers ago. 5/40 oil should fit for this season. Or could it even have something to do with the automatic transmission or its oil and not even comes from the engine? For tips always grateful, Mitch