Second Generation Nissan Xterra Forums banner

1 - 2 of 2 Posts

·
on line
Joined
·
68 Posts
Discussion Starter #1
Has anybody experiences this?
I noticed that my recirculated air button only work in when air is directed to the face. On any other selection it allows air from the outside to go inside the vehicle. I knew that if 'Windows Only' is selected, then it takes air from outside to prevent fogging. But I was under impression that any other selection would cut outside air off.
Button itself seems working, it lights up when I press it, but still I can smell the exsaust from vehicles in front of me.
Has anybody else noticed this?
 

·
on line
Joined
·
1,361 Posts
It has to allow some of the outside air through. i think I remember reading from other posts that it's a law because if you only were recirculating inside air then you would be building up carbon dioxide which wouldn't be safe.

I do think it does limit most of the outside air though, but no clue what percentage.
 
1 - 2 of 2 Posts
Top