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      05-15-2007, 07:13 AM   #1
zenmaster
Lieutenant Colonel
United_States
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Drives: '13 AH3
Join Date: Mar 2007
Location: Atlanta

iTrader: (1)

engine fan not activating?

Don't know if this is a problem. But, after driving my E90 335i for an hour with > 80 F outside temp, I'd expect the fan to come on. It never seems to activate. So what conditions are supposed to trigger the fan? (I do hear the oil pump, however.)