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Old 09-21-2012, 11:01 AM
vanceBMW vanceBMW is offline
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Location: Indiana
 
Join Date: Dec 2009
Posts: 40
Mein Auto: 2003 530i
I replaced the first fan because it burned up. I believe I ruled out the lower radiator sensor/switch because when the fan was running with the car off I unplugged it and the fan kept running. The fan varies in speed from time to time, which is the weird part.
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