So I am driving the car today. I felt it runs a little rough, and thought....here we go again....sure enough.. It sputters and looses power. Get to work, then try to leave and it starts up again. finally sputters for a bit, then goes back to normal and runs fantastic. Never one Check engine light.

Yes, have 50 miles on new bosch CPS.

Has anyone else chased this around? I bought the car to enjoy, not to worry. Kinda suprised that MB product would have this type of gremlin.

Any other thoughts? My codereader says "errror" when I try to read any codes.
thanks