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  1. Diesels
    When weather gets below 32 degrees my 2015 Duramax will idle rough and not run good till it warms up. I checked it while running rough and 1 & 4 injectors showed not working like the rest. I know they are grouped together so has anyone had any problems like this?? When truck warms up it runs...
  2. 11-16 LML Duramax Powertrain
    Hey guys, I’ve searched and searched for answers to my issue. A few topics have touched on it but to no avail have i found a solution. Hoping for some insight/brainstorming. Thanks in advanced. Truck: 2011 lml duramax, fully deleted (block off plates), running efi live stage 1, Cat filter...
  3. 911 Problems Forum
    Hey guys, I’ve searched and searched for answers to my issue. A few topics have touched on it but to no avail have i found a solution. Hoping for some insight/brainstorming. Thanks in advanced. Truck: 2011 lml duramax, fully deleted (block off plates), running efi live stage 1, Cat filter...
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