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Old 05-05-2002, 10:22 PM
earossi earossi is offline
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Join Date: Mar 2002
Location: Naperville, Illinois
Posts: 92
I'll admit that I am not familiar with your model MB, but the symptoms sound like a bad O2 sensor. The rough idle, surge problems during warm up are symtomatic of an O2 sensor that has gone south. Have it tested before replacing it, since they are not particularly cheap.
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