Nov 8, 2018 · The 6.7 was pretty much the same from 2007-'18, not many issues with the engine itself. The emissions system has had its ups and downs, if I remember correctly the first few years of DEF there was issues with the SCR itself and that was recalled/replaced. It wasn't till the 2019 Cummins (new CGI block) you started hearing about engine failures.

Sep 5, 2022 · Get the specific coach Engine's Serial Number, and call Cummins to confirm what engine configuration you are looking at. We were well pleased with the support of the CAPS era ISL. That being said, the Common Rail with VGT engines, do have both broader power ranges, as well as provide higher Braking Horse Power too - as the turbo vanes close off ...

Dec 16, 2018 · The CUMMINS isl is a very good engine, at our shop we have had very little major engine issues before the 400,000 mile range. When you get to 400,000-500,000 it will definitely need an over haul. But to more answer your question the issues before that mileage has been water pumps, air compressors, and on a rare occasion an injector or 2.

Jul 15, 2024 · Looks like a recall is here . I just got this from the NHTSA app on my Phone NHTSA Campaign Number: 24V896000 Manufacturer Chrysler (FCA US, LLC) Components SERVICE BRAKES, HYDRAULIC Potential Number of Units Affected 317,630 Summary Chrysler (FCA US, LLC) is recalling certain 2017-2018 Ram...

Jul 21, 2018 · Okay, I'm confused. I got the P203E code last week along with a CEL, "Reductant Level Sensor 1 Circuit Intermittent." Everything that I have read states that this code has three causes, 1) Over filling the DEF tank, 2) DEF frozen in the tank, and 3) DEF crystals obscuring the DEF level sensor...

May 15, 2024 · Something else for RichPatty, according to Cummins QSOL FMI 1 is not a valid FMI for SPN 3361. At least it’s not for my 2020 built L9 450HP. Anyway you should double check because the FMI is as important as the SPN. And for TestFly3, if the code you got was in fact SPN 3361 FMI X then it is the DEF pump or injector or one of the 3 hoses.

Jan 25, 2025 · Here is my full delete list of parts & mods made to my 2017 Cummins powered Laramie. 4TH Generation 6.7L Cummins Delete & Tune Mod List Delete & Tune mods • Edge CTS-2 Insight monitor with Cummins unlock • 13 – 17 EFI Live Dodge CSP4 tune package by PPEI / Kory Willis • 13 – 17 EFI Live Dodge transmission tuning

Sep 23, 2022 · 2002 Monaco Windsor 38 PKD Cummins ISC 350 8.3L 2005 Jeep Grand Cherokee w/5.7 Hemi 09-28-2022, 01:43 PM ...

Jan 28, 2013 · My name is Ted, My coach 2019 NEWMAR Ventana 4369 (Vickie) Cummins L9 451 Horsepower. 01-27-2013, 09:05 PM ...

Apr 21, 2024 · Cummins 450 L9 DEF sensors failures I have a 2021 Tiffin Bus going on its 5th DEF sensor replacement, this is getting to be very annoying, the last one was replaced just 2000 miles ago in December with what I believe to be their 7th generation replacement .