2003 Mercedes Benz C230

2003 MERCEDES BENZ C230
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CINDIMCCOY
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  • 2 POSTS
2003 Mercedes Benz C230
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I am experiencing a very rough idle. what could this be
Apr 13, 2008 at 6:37 AM
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CINDIMCCOY
  • MEMBER
  • 2 POSTS
[quote:ff57c571f5="cindimccoy"]2003 Mercedes Benz C230
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I am experiencing a very rough idle. what could this be[/quote:ff57c571f5] Nevermind I think I found the problem. It appears to be a bad connection on my #2 coil pack. Seems to be idling okay for now. Still would appreciate any input. Bye for now Cindi
Apr 13, 2008 at 6:45 AM
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WESTCOAST619
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Depending on miles, if you have a v6, the spark plug wires are known to fail around 55k-85k miles. Also engine mounts would cause a rough idle when worn and leaking. Bad spark plug wires would eventually cause a check engine light and engine mounts usually wont. Hope this helps
May 6, 2008 at 2:01 PM
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