what is the name of the dealership and where is it located????

Cam Sensor leaking
 

I just encountered the same problem and the San Antonio MB dealer quote me $3,250 to replace the sensor, ME, wiring harness and O2 sensor, almost sounds like they can a canned answer to this problem. I am really puzzled how oil can travel through a two wire harness back to the ME when it's up hill from the sensor, something does not seem right. I will go back to the dealer and get the fault code or codes and take it to a shop that has been repairing MB for years. I will definitely share your expertise and advice with him. Thanks for sharing your experience with us.

When you guys say "M.E." you are talking about the Control board? They are saying the computer doesn't work because oil got in it?

What happened?
 

Jezzie,

What happened? Did you get an answer from the advisor? Which dealship was this? If you could I would go back with the car and make them check the codes while you are watching them. Be sure that they just don't erase the code and say the problem is fixed.

Good luck!