SL/R230: Rough Idle at Cold Start
05-02-2008, 02:07 AM
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02 MB G500, 04 MB SL600 & 05 BMW 745Li
Rough Idle at Cold Start
I've noticed that my SL600 has a very very rough idle at cold start in the morning (1-3 minutes very rough & shaky idle). There won't be any problem after that. The problem only occurs the first cold start in the morning. It's been already 3 days. Anyone knows what might cause this shaky rough idle? Any pump gone bad? FYI, my SL600 is 2004 and around 67K miles on it. Thanks.. 
Last edited by sunoSL600; 05-02-2008 at 05:50 PM.
