Clicking noise coming from A/C behind glove box

[zx12rtoo]

I have an issue where there is a loud clicking noise coming from within my dash behind the glove box when my fan turns on for the A/C. I noticed that it is only when I choose for the air to circulate within the car, then it goes away when I choose the mode to bring air from outside. Any ideas?

 

[jdTrader]

I have an issue where there is a loud clicking noise coming from within my dash behind the glove box when my fan turns on for the A/C. I noticed that it is only when I choose for the air to circulate within the car, then it goes away when I choose the mode to bring air from outside. Any ideas?

Your microcabin filter was probably not put in correctly and needs to be readjusted...probably flapping up and down....needs to be in a certain way.