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Mike1992 · 07-03-2019, 09:24 PM

So my car(2011 m3 almost 90k miles ) idles around 650-ish and some other times idles around 550-ish same weather no Ac
But I’ve noticed if I drive more than say 40 minutes it drops from 650 to 550

07-03-2019, 09:24 PM	#1
Mike1992 Enlisted Member 6 Rep 37 Posts Drives: 2011 Bmw m3 Join Date: Jun 2019 Location: North Hollywood iTrader: (0)	Rpm Inconsistent So my car(2011 m3 almost 90k miles ) idles around 650-ish and some other times idles around 550-ish same weather no Ac But I’ve noticed if I drive more than say 40 minutes it drops from 650 to 550
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