Ronald Doupe
Active Member
- Mar 18, 2018
- 115
- 28
- Truck Year
- 2017
The only thing the Dealer has to do to my truck is install the replacement EGR cooler when they have them, mine is just fine but it's coming one of these days. My question is if anyone knows for sure, when the EGR cooler is replaced do they reflash the ECM?, I have a tune, and a few things added like trailer mirrors, brake controller that I did with AlphaOBD, I am hoping they just remove the old one and bolt on the new one, I plan on telling them to flash nothing at all on the truck.