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Engine Tuning Help

dman

dman

New Member
Aug 14, 2026
1
0
Truck Year
2021
2021 Ram 1500 3.0L EcoDiesel Gen 3 - tuner told me to unplug “DPF and EGR” before the tune. Which exact two electrical connectors under the hood does he mean? Please post a photo of the engine bay and circle the two connectors. One should be toward the passenger side and the other near the center. I am NOT asking about the exhaust EGT/NOx/DPF pressure sensors underneath the truck. Gen 3 only, please.
 
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