2004 Mercedes-Benz C230 Q&A

2004 Mercedes-Benz C230 Question: when cold car starts and idles rough for a few seconds and dies.

Answer 1
poss cold start valve or water in cyl's -
Comment 1
That would be nice if it had a cold start valve! -
Answer 2
may be a bad cold start valve. -
Comment 1
That would be nice if it had a cold start valve! -
Comment 2
There is your problem, your cold start valve is missing! -