I started the car up and I hear this knocking sound near the ecu and I look under to where the blower is or and on that little cycle thing that opens and closes the different air passages for which way you want there air to blow (feet,face, defrost, etc...) and the cycle stays in one spot clicking/knocking looking like its stuck. It only happens when it is in the feet,feet/face and face.

What the &%#@!

I'll post some pix of what I'm talking about soon.

 

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