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Old 06-17-2003, 07:52 AM
BenzOnline BenzOnline is offline
3 MB's and counting!
Join Date: Apr 2001
Location: Toronto, Canada
Posts: 1,825
Very Slight increase in idle!?!

Recently on my 126 the idle has increased by maybe 50-100 rpm (bareley noiticable on the tach) but enough to make the gears jump harder while changing from R to D etc. Sometimes when I have AC running then shut it off the idle is not the same but gets back to normal quickly but now its been 2 days. It happened pretty much overnight cause in the morning it was like that and still is now.

It is not the idle modulator (black box) cause when I had that go last yr it was all the way up to 1800 rpm.

Where should I look? Again its a slight increase but not too noticeable on the tach....though its noticeable while at standstill in D at a light.

99 C43
98 S420
99 C230K
01 C240
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