Combining years of data i’ve found the common factors of EcoDiesel failures, these arnt issues you can tune out. Can’t delete your injectors.
Replace these items before they fail:
1. Engine oil cooler
2. Cooling System (Water Pump, bypass pipe, thermostat and hoses.)
3. Fuel System (Z46 HPFP recall and change out injectors and pipes)
This video explains the common Gen II Ecodiesel failures.