thanks. i am new to the diesel world. i do see where the recall replacement fuel pump is a slightly lower pressure than the original. In theory that could negatively impact mpg but I am not sure what the real-world impact, if any, is. my last tank was 28.3 mpg with the hand calc. (the truck...
I just did the same work. it seems like i am getting a little worse mileage as well and my DEF gauge is moving faster. it's moved 1/8 in about 400 miles since the replacement. that seems like a lot
hello. I have a 2022 with 14,000 miles. got the pump replaced. it seems like i am now using more DEF. My mileage since the change is 28 mpg or so. i was getting 30 on the highway but i purchased the vehicle with 13k miles so i did not have that much history.. trying to determine if anyone...