[manu328]

I have a 08 328xi and all of a sudden my fan isn't blowing any air from my heater or ac. Power to all controls just fans aren't working.. Any ideas?

Thanks in advance

[manu328]

Bump

[manu328]

No one really???

[mike3000fl]

something is wrong with your blower motor.

its under the dash, remove it and troubleshoot. maybe get a multimeter and look for power on the connector feeding it.

[SoFlo_Nick]

Pop the hood and look at the air intakes a lot of the time to prevent strain the blower will shut off if theres a blockage. Leaves and such are a common issue.

[Reznick]

Final stage resistor?? They were a MAJOR problem in E46's. Here is a DIY for E9X's http://www.e90post.com/forums/showthread.php?t=500653

[dbltakegs3]

subscribed

[bhmax16]

The blower motor fails commonly in the e9x..the final stage resistor not so much (unlike the e46). My blower motor was making noise for a while (like a squealing hamster cage) due to rusting of the bearing/shaft engagement surfaces. This is usually caused by water that leaks down onto the motor from a faulty cowl assembly not sealing properly. Eventually the motor completely failed where you could hear it spinning, but at a much slower speed than even the slowest setting on the climate control unit and the speed would not change. I replaced the blower motor assembly (which is an extremely easy job by the way) and all is well

[PKreuzer8]

I had the same problem with my e90 320d. Every time it rains hard, my passenger footwell carpet gets wet. I opened the cover and found my blower motor rusted...... manu328, your blower motor was also rusted?...... Anybodyelse had the same problem?

[Tom K.]

It was the final stage resistor which failed on my '08 128i. The system worked fine except for no fan to move the air.

Tom