Rough cold start, but disappear after engine warms up! on 1990 Mercedes-Benz 190E

My mercedes 1988 260E 8valves engine, has a rough cold start in the morning, engine will rattle, but once it warms up, the engine runs okay. what would be possible problems?

thank you for your advice!

Asked by for the 1990 Mercedes-Benz 190E
0 answers