imranrz
New Member
- Joined
- Mar 6, 2013
- Messages
- 23
- Car
- W221 S500
I m driving W221 S 500L milage is only 32000 & suddenly facing engine control unit issues, starting issues when engine is hot it took me abt 2 weeks to diagnose this issue by the authorised dealership we thought it might me issue of some relay or rear Sam etc but finally it was ECU