Good evening SL driver, I have a little problem with my SL 500 – year 2002. The following has occurred! After 15 minutes of road approx. 80 – 110 KM and always lightly give gas and again away from the gas, the car has started to roar and shake, the steering wheel was quiet. The noise became louder and louder, it was as if you opened a window in the back and the wind caught up. I stopped the car and turned off the engine. After turning on the car is quite normal. In the evening I made a small exit, the first 10 KM everything OK, after that the same problem. Again the engine turned off, after starting again everything OK and the next 30 KM nothing happens anymore. I am on Monday at Mercedes, but what should I say to the master, I can not show the problem, I don’t know when it will occur again. Does anyone have an idea so that I can help the master on the jumps? Look forward to an answer. Good evening Ber nma