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Yea like on its own I'd say it's normal but it held speed exactly for the first 6000km, if it weren't for the economy suffering and the pump getting louder and louder I'd probably not have noticed as quickly

That is what they did to mine, since they have done it my pump is getting louder and louder, has a stutter and the economy steadily decreasing as well as truck will not hold speed with CC on and requires more throttle or will loose speed on even small hills. They did this due to an error code...

I didn't know their was one, I'm about to Engage with an Ombudsman over this lol, I've also got an appointment to go look at some gmcs Saturday

Hopefully this video helps, I'm not sure I did the hydroboost test procedure and I believe it's working, this seems like more of a break thing? I didn't notice it doing it before. I forgot to turn the climate control off so it's hard to hear the pump over the air because of where I placed my...

I'm having the same issue, won't maintain speed especially on hills....not acceptable for a diesel, mine didn't do it for the first 6800 kms and only started doing it, I think it's a sign of the cp4 pump going

@RamCares I have alot of issues they are claiming are normal their not. I had noises and economy is suffering, breaks feel weird but they check another unit and tell me it's normal.....I think they have two broken units. I'm going to link to some videos and their not even the half of the issues...

I'm going through the same. If they don't agree to fix it this week I'm trading it for a GMC. I have 7000km and this thing is going to kill me

Like, under the dash where I can look up or remove the dash to check? They are claiming everything my truck is doing is normal but mister super mechanics couldn't tell a thing and had to compare it to another unit a 2018...... If it was normal they should have known that on face value not had to...

The rattle https://youtube.com/shorts/PKEF7u8-2o4 Break swoosh Suspect cp4 Herd a nock after.picking it up from the dealer today to, not sure if it was just cold injectors or not I'll keep an ear out for it

I should upload the videos I took of this stuff to YouTube it's to big for the site

2020 2500 Cummins, Laramie. Had an issue where it was tossing a pcm code that said I flashed the engine with a tuner one dealer told me, another found a service bulletin and flashed it. Initially I brought it in for the Consol as it doesn't work right. Now I've got a thudding rattle in the front...

I have number 5, as well as some interesting issues of my own. Same issues with dealers, lots of issues with my previous 2019 long horn 1500, feeling like it was a mistake not to buy a GMC after trading to a 2500 Cummins

Hmmm they recently flashed my pcm and now my fuel pump sounds like it has a stutter and stops every once in awhile.....also the last couple days my cruise has been refusing to hold speed and I loose speed on hills....I only got 7000km on this thing....and it's doing many things it wasn't 6000k...

Yea I agree.....but a rear bumper in a none tow situation...common that's physics breaking. Moot point when it's a 60 dollar sensor, my mind immediately went back to the late 90s early 2000s when Theese transducers were a couple hundred bucks.

https://www.cumminsforum.com/threads/dpf-gauge.2510723/ it's not trivial...their is a gauge on a 100,000 cad 1.5 week old truck that does not appear to work. If you can scare up actual literature I'd love to read it as it would put my mind at ease. They didn't have any to provide me at the...

I find rumors of a timed 24 hour active Regen regardless of DPF level on forums but I cannot find that in the manual or in Cummins literature online

https://hdrams.com/forum/index.php?threads/concerns-with-the-dpf-gauge-not-registering-or-moving.2431/ yet another threat proving this isn't normal

https://hdrams.com/forum/index.php?threads/def-gauge-question-longhorn-limited.572/ another post about a similar issue if you look their are many, if your gauge is reading zero and it goes into active Regen this is an issue with the readout as it displays zero then displays the active Regen...

I still don't really get that, I know their sensitive. However regens specifically are to burn out soot, if no soot is being registered then it makes no sense that it would Regen that's a terrific waste of fuel. They got back to me, said that FCA told him that he should compare it to a similar...