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Old 12-11-2009, 06:03 PM   #2
FCPGroton
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Join Date: Aug 2009
Location: Old Saybrook, CT
Posts: 738
My Ride: 2000 E39 / 2011 M3
When it is cold, the car is supposed to idle a little high, but it should drop down to normal idle once the car starts to warm up. It sounds like your car is stuck in cold start mode when it gets near freezing.
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