Newest Gallery Photos

  1. Chevy Truck Forum

    Welcome To!

    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!

2004 LLY Duramax Glo Plug

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by skeeter62, May 25, 2007.

  1. skeeter62

    skeeter62 New Member

    Until recently, the glo plug light would only be on a couple of seconds when I start my truck for the first time each day. Now it stays on 20-30 seconds before going out. After the engine warms, the glo plug light just barely flashes when I turn on the ignition. Should I be concerned about how long the glo plug light is on when I turn on the ignition the first time each day? Thanks.

Share This Page