2006 Mercedes-Benz C280 4MATIC Q&A
2006 Mercedes-Benz C280 4MATIC Question: car make grinding noise when starts and dissappears after a few minutes
car make grinding noise when starts, after a few minutes noise will dissappear - Visitor
It would be best to stop by and have an experienced technician listen to your grinding noise. Maybe your starter is going bad. It is hard to tell with out actually hearing the sound. - Prestige Auto Works
Sounds like a secondary air pump. On the next start up have the hood open and try to find out what is making the noise. It will help us out... - Hal...