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2012 BMW 3-Series 328i 4dr Sedan RWD SULEV

2012 BMW 3-Series
Trim Info:
Rear Wheel Drive, Sedan, Compact Cars
23 mpg city / 34 mpg hwy
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December 2, 2011, 12:44 pm

Rich T
 

Question: My ac/heater blower will work at times why randomly?

The ac/heater blower was working and works when it wants to under any setting when on. I have seen on you tube about a resistor and tried to find it but could not. Any suggestions. Fuse looks good in glove box.


December 6, 2011, 7:00 pm

Elizabeth K
Expert Mechanic

You're probably looking for the blower motor resistor. Here's a pictorial guide:
http://www.bimmerfest.com/forums/showthread.php?t=472392


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