Recirc and Feet Vents

[Ducky]

Coming from previous vehicles, Either Recirc sucks in these trucks or mine is not working. And when I switch the vent to feet... Seems like that also doesn't work well, everything else is fine and works as intended. Before making an appt, is there anyone that had similar issues and either knows what's going on, or is it just me being used to other vehicles and/or this trucks HVAC isn't the best?

[m3n00b]

Honestly this is the worst part of the truck.  Recirc doesn't work.  You can still smell everything.  It sucks and my dealer says nothing is wrong.  Others have the same complaints.  

[Ducky]

1 minute ago, m3n00b said:

Honestly this is the worst part of the truck.  Recirc doesn't work.  You cans still smell everything.  It sucks and my dealer says nothing is wrong.  Others have the same complaints.  

Alright, at least im not the only one... I noticed it following a diesel truck... normally on my previous vehicle Toy FJ, it just worked, didn't smell anything, on this truck just seems like if anything its slightly better, or sometimes I wonder if the switch is just turns lights/status on but doesn't do anything else.

[m3n00b]

https://www.gm-trucks.com/forums/topic/176030-ac-with-air-recirculation-on/


Came across that. It's on purpose apparently