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Diesel Fuel Injector Failure: Common Causes, Symptoms, and How to Diagnose It

[fa icon="calendar'] Sep 11, 2024 7:30:00 AM / by Ben Lawson posted in LLY, Duramax, Cummins, 2013 Cummins, LML, Cummins Diesel, 2011 Cummins, 2015 Cummins, LBZ, Trouble Shooting Duramax, 2012 Cummins, 2014 Cummins, Stock, 1998.5 Cummins, LB7, injectors, 2.8L, beginners guide, 1999 Cummins, 4 cyl duramax, Trouble Shooting, 2016 Cummins, CME Cummins, LMM, 2017 Cummins, 6.7L Powerstroke, 2004.5 Cummins, Ford, Ford 6.7, L5P, LWN, HD Cummins, Fuel Injectors, Fuel System

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Diesel engines have many nuances
when compared to their gas counterparts, fuel injectors being one of them. Unlike fuel injectors used on direct injection gasoline engines, diesel injectors often have a higher failure rate and shorter lifespan due to their more extreme operating conditions. When these injectors fail, it can lead to a cascade of performance issues, increased emissions issues, and even engine damage.

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