Something may have fallen in my floor AC vent/blower. What can i do?

SOURCE: removing the 2nd and 3rd row seats

3rd row, you simply pull the lever which makes the back fold down and then grip the handle located on the bottom and pull toward you slightly hard. They are heavy so it seems like they aren't coming out, just pull hard. second row, you flip all the way up and push with them standing up and they come unhooked. Good Luck! I didn't have any problems, except they are at least 50+lbs!

SOURCE: I have a 2003 GMC Envoy. My problem is that the AC blower

Same problem, Can't figure it out!! HELP!!!

SOURCE: 2000 GMC van, ac stopped coming out the front

check vac hoses by firewall iin engine compartment. If disconnected reconnect.

SOURCE: My 2005 Yukon AC blower is not blowing. THe

There is a service bulletin for this problem which replaces the blower resistor and connector. Mine had the same problem while on vacation. No fan speed control, and when it did work, the fan would keep running after the vehicle was shut off. Mine is currently in the shop getting the service bulletin installed.

SOURCE: Problem with mildew odor through AC vents.

Well if you make sure the drain is open and working that is about all you can do except to take the vehicle to someone that can chemically clean the HVAC box and evaporator for you. I have also seen kits that you can purchase at one of the bigger autoparts chain stores.