Moin, Moin, Zum Wagen: Renault Grand Scenic III Bose Edition 1,6l dCi 130PS the holiday is just around the corner and the car is starting to tick. My car sometimes fluctuates so much in idleness that I have the feeling it’s going out. False air I can rule out almost 100% because this has been checked using a fog machine. I can also rule out cokes as the engine has been cleaned with an Oyxhydrogen treatment. someone an idea what this can be?https://youtu.be/dRs-rpG2E2k Thanks and greeting from Hamburg