odb diagnostics

Hi all Have a mercedes c250 diesel auto 2012. Started driving weird and eml came on. My friend plugged in an odb readand it gave 3 codes to do with fuel injector. So I got a mechanic to look and he suggested getting a full service first and resetting eml to see how it goes. So i did and eml came...

Hi All, have issue with poorly C200k, auto. Car has done 80k and is due a service. Starts fine every time hot or cold. But when engine warm/hot the idle often (but not always) goes rough, very rough and the car drives terrible under 2000 rpm. If you rev it between 1000-2000 rpm the car...