They change the cooler cores, EGR valve, and a few other things. Otherwise the engines are pretty much the same. The engine warranty is limited,...
It depends if the unit had the cooler cores changed in the past, and the condition of the DOC and HP turbo. Honestly though, 2012 was a horrible...
As to the first truck, the EGR Valve gets replaced if it fails an actuator test, not related to any clogging. The LT cooler gets replaced if it...
If they have ALL of the recent campaign work done on them, you should be ok. That being said, they were VERY problematic before the recent...
Just make sure to take it in if the engine starts to idle up higher than 2000 or starts to use oil.
Take the truck in to another dealer. International has a modified cowl tray that fixes the concern. Take it in before you get hurt!
