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I have a 2022 2500 6.7 Cummins. It was regening a bunch so I brought it in to the dealer. They recommended an EGR clean out service so I did that ($700). Still was regening every 45-125 miles and then threw an engine code for regen freq. brought back to the dealer and after a week they...
I have a 2022 2500 6.7 with 78k on it. About 6 months ago I got a regen frequency code. I had the wrong air filter with the glue strips on it. I changed to the correct MOPAR air filter and cleared the code. It hasn’t come back, but I am getting regens every 50 to 190 miles now. Recently...