When I am at idle and have defrost on the dash seems to be shaking to pieces. Is anyone else hearing this, I am taking it in when I get a moment.

Ad-roc

 

I get no shaking. No rattling even. My defrost works great. Take that sucker in!

I noticed this morning however, that my side dash vents blow when I have the dial on "floor", but the center ones are shut down. Does the fresh/recirculation air valve have anything to do with that? Sorry. off topic.

 

no shakin here....as for the vents, i my outside ones are always on too, i think its either for overflow of air or to keep the windows from foggin

 

take it in brother, have them replace everything!

 

hey...if you look in the manual it shows this but for some reason when you set the dial to floor, it leaves the side dash vents on. I dunno why but its supposed to do that.