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      04-25-2024, 01:09 PM   #1
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Drives: 2006 BMW 325i
Join Date: Feb 2013
Location: United States

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AC Stops blowing for 1-2 seconds randomly

Hi

I have an issue where my AC randomly stops blowing for a second or 2 and then starts blowing again.

Originally I did some research and bought a new OEM AC Blower Motor Regulator or Resistor. That didn't fix it.

So then I was like scr*w it and bought a whole new OEM AC Blower Motor that also came with another new resistor. That didn't fix it either but it did blow a little better (probably because new motor) but it still randomly stops blowing sometimes.

I noticed it usually stops blowing (often but not always) during braking to a full stop or decelerating. Rarely it stops when driving consistently on the highway.

At this point I have no idea whats wrong. I'm wondering if the recall work I had done few years ago on the Positive Crankcase Ventilation (PCV) valve heater had anything to do with this but not sure.

Any help or ideas will be appreciated. Thanks!
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