starting issues on sierra

  1. V

    Help electrical nightmare 2008 sierra

    Help me please! My 2008 sierra with 60k miles exhibits random intermittent electrical problems that started around 30k miles… and are possibly going to get me killed. I am a newbie to this forum and will try to be as thorough as possible…. First incident driving across the barren nevada desert...
    • vekaye
    • Thread
    • door lock issues electrical issues intermittent electrical intermittent no start starting issues on sierra
    • Replies: 1
    • Forum: GMC Sierra Forum
  2. 8

    81 sierra wont start sometimes. carb butterfly valve issues

    does anyone know why my truck would choose not to start? my edelbrock carb is getting fuel fine, the valve seems to stick open somtimes, but i take off my air filter and close it and it still doesnt want to start...this only happens sometimes, for instance when i fill up with gas it doesnt...
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