slightly rough idle at initial start up
Thread Starter
Newbie
Joined: Oct 2017
Posts: 11
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2008 C300 4 matic
slightly rough idle at initial start up
Hi All
I have a 2008 C 300 4matic with 120K on it. it runs great after its warmed up a little (like after 1 minute) but it runs rough when it first starts up ? a slight skip perhaps ? I found the car overfilled with oil a while back ,drained it then notice the idle at start issue. the car has been excellent. just want to catch something early if I can. seems to be an issue with the cold start only.
Any help on what to check would be great
Thanks
in advance !!!
I have a 2008 C 300 4matic with 120K on it. it runs great after its warmed up a little (like after 1 minute) but it runs rough when it first starts up ? a slight skip perhaps ? I found the car overfilled with oil a while back ,drained it then notice the idle at start issue. the car has been excellent. just want to catch something early if I can. seems to be an issue with the cold start only.
Any help on what to check would be great
Thanks
in advance !!!
Super Member
Joined: Mar 2011
Posts: 803
Likes: 37
From: Bay Area, CA
2011 C300 Sport, P1, MM, Wood, Heated FS, DIY rearview camera.
Mine is a little rough at startup, very slightly shaky, but it does not need warm up. Drive it immediately I don't feel anything rough, even stop at the first traffic light waiting.
