Newest Gallery Photos

  1. Chevy Truck Forum

    Welcome To GMTruckClub.com!

    The #1 Chevy Truck Forum Online

    Online since 2004, we're the #1 Chevy Truck & SUV 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! Do it today and we'll see you on the forums soon!

pcv valve?

Discussion in 'Chevy Suburban Forum (GMC Yukon XL)' started by chazawazzle, Jan 13, 2009.

  1. chazawazzle

    chazawazzle New Member

    hey guys, could the pcv valve make my suburban run rough if it has a bad hose or is broken?
     
  2. retired

    retired Rockstar 100 Posts

    Yes, it will create a vacuum leak.
     
  3. chazawazzle

    chazawazzle New Member

    i tried to fix it but that wasnt it.
    could it be the paper gasket on the air cleaner extention?
     

Share This Page