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  1. Duramax First Generation: 2001-2004 (LB7)
    Hoping for some quick help on this. Our 2002 Duramax is throwing P0202. I see on the LLY Duramax this is an easy fix. I cannot find any detail on fixing this on the LB7. Is there a fix as easy as on the LLY? If so, where do I find the correct wiring harness for injector 2? Appreciate any...
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