I got a 05 and recently after one or two stong pulls and slow down my car goes into limp mode i read about this superchager shut off but 1 pull come on , need help what do you think the problem here is it never happen to me for the couple weeks ive owned the car? not sure if mercedes can help me on this. also still not sure which bulbs this car takes i need to order the hid kit?

 

Do a search on intercooler pump.