Hello Have any of you experiences about the life of spark plugs at DS 7 Crossback So chic Pure Tech 225 ? I drove this morning for the renewal of the cathedral warehouse (guarantee) to the workshop and had 200m in front of the workshop at the traffic light suddenly restless engine run and could only start with problems from the traffic light. Supposedly it should be at the spark plugs. Kilometer level 32000 km ! I find this strange because the car, after getting us the recently from the annual inspection back and the engine was louder than usual. Greeting Thomas