10-11-2021,
Found the EGR cooler partially plugged. Had a local machine shop ultrasonic clean it and pressure test it and reinstalled and it passed all parameters on the regen analyzer.
Have done a couple other EGR tune ups along with cooking the DPF/DOC and checking the decomp tube and SCR. Trucks are running great. Thanks for all the good info on here, I have learned a ton in the past couple of months. Great resource.
Have done a couple other EGR tune ups along with cooking the DPF/DOC and checking the decomp tube and SCR. Trucks are running great. Thanks for all the good info on here, I have learned a ton in the past couple of months. Great resource.