The problem is intermitent so I don't think this could be the cabin air filter. This morning every have been fine.

Is it possible that a damper close all alone ?

Effectively the air filter is dirty but not too much at my sense.
I will change it tonight.

Hi guys, I'm newly registered but still follow the forum since 2008 or about that. (My vibe is a 2008) So i got this trouble, the blower is running, but a very low flow of air is coming out from the duct even if I put the blower to hi I just heard it louder. The air seems trapped inside like if a da...