Dom:

The following thread refers to a different model of MB; however, there might be some cross-over. It's at least worth looking at. Consider what Steve Brotherton has to say in the article.

http://www.peachparts.com/shopforum/showthread.php?threadid=20532&highlight=fast+idle

__________________
Mike Murrell
1991 300-SEL - Model 126
M103 - SOHC
"Fräulein"