BMW 3-Series (E90 E92) Forum - View Single Post - HELP: Turn on car & radiator Fan on full blast until I turn on heater/AC

Welcome to NBA Jam · 12-14-2017, 05:13 PM

What's your battery like? If the battery can't give enough voltage, the car will lower the blower to a maximum of 50-75% output depending on how low the battery is (even if the car is running)

12-14-2017, 05:13 PM	#2
Welcome to NBA Jam Is it the shoes!? 3885 Rep 5,112 Posts Drives: (Sold) 2011 E92 335i ZMP 6MT Join Date: Mar 2014 Location: USA iTrader: (1)	What's your battery like? If the battery can't give enough voltage, the car will lower the blower to a maximum of 50-75% output depending on how low the battery is (even if the car is running)
	Appreciate 0 Quote