1. Welcome To GMTruckClub.com!

    The #1 Chevy Truck Forum Online
    Online since 2004, we are the #1 Chevy Truck & SUV forum and user community. If you have any questions about your Chevy or GMC Truck, SUV or Crossover, or just want to connect with other GM owners and enthusiasts around the world, you've found the best place on the internet to do that.

    Join Today ~ It's Free
    Registering is Free and Easy! Hope to see you on the forums soon!

Defrost Troubles..Help?

Discussion in 'Audio, Video & Gadget Tech' started by Silverado1500, Dec 17, 2009.

  1. Silverado1500

    Silverado1500 New Member

    alright so my front windsheild defrost vents seem to be blocked. i could put it on max and air would only come out of some of the holes.
    could they possible be clogged? if so how would i get to them to check?
    any suggestions?
  2. Viper

    Viper New Member

    I would also check the inlet vents under the cowl, as they could be blocked with leaves and junk.
  3. unplugged

    unplugged New Member 1000 Posts

    More likely the blend door actuator. Search the forums for "blend door"

Share This Page