HomeAll RepliesReply To: Need some help, G6 is not starting. Reply To: Need some help, G6 is not starting. Sponsored June 7, 2013 at 7:43 pm #42740 GM Authority StaffModerator @Vic1212 I’m with @Brian_E on this one: make sure the battery is completely ruled and that it doesn’t have any dead cells. If the battery has some bad cells, it could be cutting all power entirely. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored