May 22, 2025 · I have a 2500 Ram with cummins it has 5265 miles on it. Automatic Transmission locked up! It has been at the dealership since April 15th. Was told three weeks ago they were …

Sep 5, 2022 · Discussion on the best and worst years for Cummins ISL 400 engines, including considerations for common rail fuel system and DEF system.

Nov 1, 2013 · 18CrewDually Senior Member Joined Nov 17, 2019 Posts 2,296 Reaction score 3,093 Location U.S.- New Jersey Ram Year 2018 Engine Cummins 6.7 H.O.

Nov 8, 2018 · It wasn't till the 2019 Cummins (new CGI block) you started hearing about engine failures. What “engine failures” are you hearing/posting about? I have had my ‘24 Ram 2500 …

Dec 16, 2018 · I currently have almost a year old ISL and looking for some info. I was wondering if any of you guys have had any problems with the engine. Also, what do you think of buy …

Feb 14, 2023 · iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines Cummins ISL Crankcase Pressure Code/Solution iRV2.com Google

Oct 23, 2021 · iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines Cummins Quickserve new subscription based system iRV2.com Google

Jun 28, 2023 · I have a new '22 Ram with the 6.7 Cummins with 13K miles on it. It has been in and out of the shop for the last few weeks for a check engine light. The code refers to regen …

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Jun 22, 2025 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.