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Duramax LLY LBZ fuel injector connector 6.6L

SKU: $19.99
Hard to find connector for all LLY/LBZ/LMM Duramax fuel injectors. Sooner or later, most 2004.5+ LLY/LBZ/LMM Duramax's will experience the dreaded "injector harness problem". GM routed the fuel injector wiring harnesses very tight on these engines, which can result in premature wire fatigue and connector-pin failure and/or intermittent loose connections at the fuel injector connector. When this happens, the ECM puts the engine into "limp mode" and shuts off half of the cylinders, resulting in an engine that sounds like it is about to scatter its parts all over the highway! Usually this will set "injector drive circuit" codes and/or misfire codes. The common "ice pick fix" is a good trick to get you home, but generally it is not a good permanent repair solution, as the harness/connector/pins will eventually loosen up again. To rectify the problem without requiring the customer to buy an entire new engine harness, GM released a "injector harness repair kit However the downside is that the list price at the GM dealer for this kit is over $270!!! THIS PIGTAIL REPAIR HARNESS I OFFER IS A MUCH CHEAPER OPTION AND WILL GIVE THE SAME RESULTS