Hello, with my SL the MKL has been shining for some time. In addition, the engine stops and does not run round. I had the error code read out at my workshop. As a result, the first 6 cylinders do not run round. He suspects that they are the spark plugs. Question: 1) Did one of you also have this and can possibly confirm that this could be the case. 2) Can one switch to the other 6 cylinders if necessary? 3) If one is replaced, that would be IMHO 24 candles? Is that something that you yourself mac How does the exchange work and would you have to register at the end something on the control unit or the like? Thank you and have a nice weekend.