Good Morning gentelmen!
Special thanx to Donnie,Ryan,G-Benz and Blackmercedes.
You guys made me feel like a happy camper,couldent belive I can get in touch with so many knowledgable people within click of a keybaord.
The beauty is up and runnig like Rolex watch(may be Rolex watch should run like Mercedes),problem was in the mass air flow sensor,picked one up this morning,got the eng running till reached normal temp.,Idle started falctuating,shut it down,installed the new MAS,started up and VOILA!!
Best regards Rasoul.