How a Common Rail Diesel Injector Works and Common Failure Points - Engineered Diesel

We, at Engineered Diesel, created this video to help our customers have a better understanding of how a common rail diesel injector works, which makes it easier to understand why they fail. This video also points out common failure points within the injectors. If you are experiencing ANY of these symptoms, you may need new injectors. Contact us at 616-892-8204 or visit us online at We deal primarily with Pickup Truck engines for Cummins, Duramax, and Powerstroke.