Blower Makes an Unusual Noise
BMW technical service bulletin 640412 for 2012-2013 BMW 328I, 2012-2013 BMW 335I and 2013 BMW 320I and others.
- Bulletin number
- 640412
- Component
- Equipment: appliance: air conditioner
- Summary
- Blower Makes an Unusual Noise. An unusual howling noise is heard coming from the glove compartment and passenger foot well area (blower motor). CAUSE Foreign material such as leaves may have entered the blower motor via the fresh air intake.
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