0280158701 Diesel Emissions Fluid (DEF) Module Injector AdBlue Urea Injector Urea Injection Dosing Module Urea Single Spay Nozzle 0280158714 ISX2888173 fits 2.2 doser pump

Thought perhaps saving some cash by getting the core vs the OEM part would help, but it absolutely did not. That is a ton of DEF that is not supposed to be there. Thousands of dollars spent tracing the issue and it ended up being that the def core nozzel was sending way too much DEF! Not worth saving a few bucks when it costs you thousands to correct the problem it creates!