Bimmerfest - BMW Forums - View Single Post - Idrive or cable loose?? going nuts!!
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Old 12-23-2012, 01:31 PM
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dolfan13 dolfan13 is offline
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Location: lexington,ky usa
Join Date: Jan 2011
Posts: 1,147
Mein Auto: 545i
Alternator,mine did exact same thing.I think its a heat related failure.Symptoms flare up ,you pull over and let it sit a min then restart.Upon restart checking voltage at 14v alternator seems ok but it has cooled down.
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