What's new
Ram Heavy Duty Forum

Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!

Lifter Failure? Report it here!

So they're more interested in finding out if someone maintained the truck properly or "tampered" with it than they are in fixing the known issue.

Lovely.
That has been standard procedure for a long time. They’re not going to cover a vehicle that wasn’t maintained in accordance with their maintenance recommendations, and rightfully so. There’s a lot we “can’t see” on this TSB because it’s directing techs to go into DealerConnect and review internal guidance on this. I’m trying to get more info on it, but haven’t gotten it yet.
 
That has been standard procedure for a long time. They’re not going to cover a vehicle that wasn’t maintained in accordance with their maintenance recommendations, and rightfully so. There’s a lot we “can’t see” on this TSB because it’s directing techs to go into DealerConnect and review internal guidance on this. I’m trying to get more info on it, but haven’t gotten it yet.

Understand what youre saying but in this specific case, the way that TSB reads --- these actions are nonsense and completely unethical.

They absolutely know lack of maintenance is not the root cause of these failures, nor has any tune or modification caused these failures. They know it, we all know it.

Stellantis posted a $2.6 BILLION loss first half of 2025 so the truth is they are looking for ANYTHING to deny warranty (i.e. FREE to the consumer with significant COST to Stellantis) claims.

What a shame.
 
Understand what youre saying but in this specific case, the way that TSB reads --- these actions are nonsense and completely unethical.

They absolutely know lack of maintenance is not the root cause of these failures, nor has any tune or modification caused these failures. They know it, we all know it.

Stellantis posted a $2.6 BILLION loss first half of 2025 so the truth is they are looking for ANYTHING to deny warranty (i.e. FREE to the consumer with significant COST to Stellantis) claims.

What a shame.
Checking to make sure that the owner of the vehicle has kept up on required maintenance in accordance with posted / established criteria is absolutely a responsible and necessary action. There’s nothing unethical about it. Improper maintenance can indeed cause premature valvetrain damage, so step one is to assure that proper maintenance has been properly performed. The manufacturer who backs the warranty has the obligation to honor the warranty, provided the maintenance has been done according to their clearly defined requirements, the vehicle owner has the obligation of properly maintaining the vehicle if they wish to maintain their warranty. The dealership checking to make sure the maintenance has been done, and that no one has in any way modified the vehicle or tampered with it, is only doing its due diligence in protecting both their financial interests (the dealership) and the manufacturer’s they represent as well. I’m failing to see how that is in any way “unethical” or “nonsensical”.

If the maintenance and lack of tampering all check out, they move on to deeper diagnostics.

If both parties are doing their part in the arrangement, there should be no issue.
————————————

Cummins posted a loss because they’re still getting their a$$ handed to them for the whole “emissions cheating” scandal. Which, by the way, isn’t what it’s portrayed to be by left-leaning media. No one was cheating. They did what they were approved to do, and then when the regime changed at EPA, the new regime “didn’t like” (or agree). Rather than get stuck in a legal battle which would’ve cost them ten fold, (and could’ve been un-winnable) they struck a deal and moved on.
 
I thinks the only way we are going to get them to address this issue is just like how we handled the CP4 issue and forcing there hand. I started looking at filling a safety-related defect complaint with NHTSA

Problem with this route, is that it has to be seen as a viable safety issue in order for NHTSA to take action. This means you have to prove that it poses imminent risk to life / limb / property, and have substantial evidence to support that. Given this failure does not result in unexpected, catastrophic / sudden loss of motive power or control, your chances of success in getting them to do anything are about nil. The only way this issue gets to the point that it’s causing unexpected and sudden loss of power or control is if the owner has egregiously extended the failure by not having it repaired or at minimum documented. The occurrences of that are likely next to zero. I’ve been documenting / researching this issue for almost two years now. In all my research and experience I’ve never encountered a single owner who had catastrophic failure suddenly. All of the ones that had catastrophic failures were clearly displaying signs and symptoms of failure for a while, and were either not addressed or not documented. The actual instances of lifter failure are significantly small in number. The vast majority of these trucks that are “ticking” are not doing so because the lifters are failing. In the vast majority of cases it comes down to mild (but accelerated) valvetrain wear on the upper pushrod ball, or, the ticking is the result of a phenomenon which is, as of yet, undetermined. That being said, the multiple engines that have demonstrated this tick have been taken down to a bare block, and no signs of damage have been noted on any of the rotating assemblies or the block itself. It’s likely a cavitation noise in the oil passages or something along those lines.
 
Problem with this route, is that it has to be seen as a viable safety issue in order for NHTSA to take action. This means you have to prove that it poses imminent risk to life / limb / property, and have substantial evidence to support that. Given this failure does not result in unexpected, catastrophic / sudden loss of motive power or control, your chances of success in getting them to do anything are about nil. The only way this issue gets to the point that it’s causing unexpected and sudden loss of power or control is if the owner has egregiously extended the failure by not having it repaired or at minimum documented. The occurrences of that are likely next to zero. I’ve been documenting / researching this issue for almost two years now. In all my research and experience I’ve never encountered a single owner who had catastrophic failure suddenly. All of the ones that had catastrophic failures were clearly displaying signs and symptoms of failure for a while, and were either not addressed or not documented. The actual instances of lifter failure are significantly small in number. The vast majority of these trucks that are “ticking” are not doing so because the lifters are failing. In the vast majority of cases it comes down to mild (but accelerated) valvetrain wear on the upper pushrod ball, or, the ticking is the result of a phenomenon which is, as of yet, undetermined. That being said, the multiple engines that have demonstrated this tick have been taken down to a bare block, and no signs of damage have been noted on any of the rotating assemblies or the block itself. It’s likely a cavitation noise in the oil passages or something along those lines.
Since my repair in a short 3 weeks and 900 miles after they replaced 4 complete rocker arm assemblies, 8 Pushrods 2 cross over bridges my valvetrain noise has gotten way worse. Explain that to me as it should of gotten better.
 
Last edited:
Hi again, @BighornHDRam!

Our team has since responded to your private message. Looking forward to reconnecting so we can investigate this further. Also for any other users who are seeking assistance know we're available via private message as well.

Hannah
Ram Cares
 
Since my repair in a short 3 weeks and 900 miles after they replaced 4 complete rocker arm assemblies, 8 Pushrods 2 cross over bridges my valvetrain noise has gotten way worse. Explain that to me as it should have gotten better.
Maybe your problem is the “techs” at the dealership that preformed the work, that could be the only way for it to get worse after the repair. I had a bad experience with dealership work that was months on end. I had a failure after the so called repair was completed. There is no way I would take my truck in for what amounts to open heart surgery after that experience. I’ll get rid of it first.
 
Maybe your problem is the “techs” at the dealership that preformed the work, that could be the only way for it to get worse after the repair. I had a bad experience with dealership work that was months on end. I had a failure after the so called repair was completed. There is no way I would take my truck in for what amounts to open heart surgery after that experience. I’ll get rid of it first.
That was my first reaction as well. Sounds like someone firing the parts cannon at a problem, hoping for a solution. This is explicitly why the earlier TSB advised against disassembling unless it was abundantly clear that a lifter had failed. There are ways to inspect / check if a lifter has failed. If there was no distinct sign of failure, nothing should have been replaced or changed until further investigation occurred
 
Maybe your problem is the “techs” at the dealership that preformed the work, that could be the only way for it to get worse after the repair. I had a bad experience with dealership work that was months on end. I had a failure after the so called repair was completed. There is no way I would take my truck in for what amounts to open heart surgery after that experience. I’ll get rid of it first.
Supposedly there lead diesel tech worked on my truck, and my last work order from 10-8-2025 states no more repairs to be made at this time, case is under investigation, no known fix at this time. Engine continues to make noise. I was give a Star case # and sent packing down the road rattling away.
 
Supposedly there lead diesel tech worked on my truck, on my last work order from 10-8-2025 states no more repairs to be made at this time, case is under investigation, no know fix at this time. I was give a Star case # and sent packing down the road rattling away.
What tests or procedures were used to determine you needed 4 rockers, 8 pushrods, and 2 valve bridges? Were these components visibly damaged or worn? Did you see them with your own eyes or at least receive images from the dealership of the ones that were deemed in need of replacement?
 
What tests or procedures were used to determine you needed 4 rockers, 8 pushrods, and 2 valve bridges? Were these components visibly damaged or worn? Did you see them with your own eyes or at least receive images from the dealership of the ones that were deemed in need of replacement?
They did 3 different Peco sound test on my engine different dates and then 10-8-2025 they replace those parts after Star asked them to remove the oil filter and cut it apart and check for metal, remove valve cover and check all valvetrain components. I'll post the work order again that is posted at #369 for you. I only received 2 pages to this work order from the dealer and this is the meat and potatoes of it.

Screenshot 2025-10-09 130335.jpg

Screenshot 2025-10-09 131612.jpg
 

Attachments

  • Screenshot 2025-10-09 130335.jpg
    Screenshot 2025-10-09 130335.jpg
    114.6 KB · Views: 2
  • Screenshot 2025-10-09 131612.jpg
    Screenshot 2025-10-09 131612.jpg
    63.1 KB · Views: 4
Last edited:
They did 3 different Peco sound test on my engine different dates and then 10-8-2025 they replace those parts after Star asked them to remove the oil filter and cut it apart and check for metal, remove valve cover and check all valvetrain components. I'll post the work order again that is posted at #369 for you.
So you didn’t physically see these parts before they were replaced, you’re just going by what the work order says. It would’ve been nice to actually see the wear.

What are your current idle and drive hours, and current odometer readings?
 
So you didn’t physically see these parts before they were replaced, you’re just going by what the work order says. It would’ve been nice to actually see the wear.

What are your current idle and drive hours, and current odometer readings?
My dealer did not offer up to show me the bad parts that they replace on my truck, but shame on me I never asked either. I did not think it was going to be this hard to try and get Star to warranty an issue as I have never in the past in my 5 other 3500 trucks in 20 years. It's a solid bet this will be my last Ram as I went through the CP4 issue and 2 failed pumps on my 2019.

Here is my mileage/Idle and drive hours for you currently as of today 10-31-2025. Post repair my mileage has been going down as it used to be in the mid 18-19.

What is interesting on my lifter rattle is below 100° coolant temp and 85° oil temp there is no noise its smooth as glass, as soon as those temps go above 100°/85° they start to rattle to beat hell. Mind you when the dealer did the oil change 10-8-2025 they install 10w30 instead of my usual T6 5w40

My truck was built 11-2021 and ordered from Mark Dodge and they won't take this in trade with this open Star case I currently have on this truck on a new truck.

2022 MILEAGE AND IDLE HOURS 10-31-2025.jpg
 

Attachments

  • 2022 MILEAGE AND IDLE HOURS 10-31-2025.jpg
    2022 MILEAGE AND IDLE HOURS 10-31-2025.jpg
    275 KB · Views: 3
Last edited:
Checking to make sure that the owner of the vehicle has kept up on required maintenance in accordance with posted / established criteria is absolutely a responsible and necessary action. There’s nothing unethical about it. Improper maintenance can indeed cause premature valvetrain damage, so step one is to assure that proper maintenance has been properly performed. The manufacturer who backs the warranty has the obligation to honor the warranty, provided the maintenance has been done according to their clearly defined requirements, the vehicle owner has the obligation of properly maintaining the vehicle if they wish to maintain their warranty. The dealership checking to make sure the maintenance has been done, and that no one has in any way modified the vehicle or tampered with it, is only doing its due diligence in protecting both their financial interests (the dealership) and the manufacturer’s they represent as well. I’m failing to see how that is in any way “unethical” or “nonsensical”.

If the maintenance and lack of tampering all check out, they move on to deeper diagnostics.

If both parties are doing their part in the arrangement, there should be no issue.
————————————

Cummins posted a loss because they’re still getting their a$$ handed to them for the whole “emissions cheating” scandal. Which, by the way, isn’t what it’s portrayed to be by left-leaning media. No one was cheating. They did what they were approved to do, and then when the regime changed at EPA, the new regime “didn’t like” (or agree). Rather than get stuck in a legal battle which would’ve cost them ten fold, (and could’ve been un-winnable) they struck a deal and moved on.

I think every reasonable person understands the protocol of warranty work. The issue is there is a known valve train problem in the 19+ trucks and any TSB released by Ram should have a primary focus on reconciling the issue, not passing blame. This is where folks' frustration lies.

Completely agree re the emissions scandal. Maybe they should get the Fed gov to pay for all this vavletrain warranty work? :P
 
I think every reasonable person understands the protocol of warranty work. The issue is there is a known valve train problem in the 19+ trucks and any TSB released by Ram should have a primary focus on reconciling the issue, not passing blame. This is where folks' frustration lies.

Completely agree re the emissions scandal. Maybe they should get the Fed gov to pay for all this vavletrain warranty work? :P
The secondary issue is, this valvetrain has been sold for 6 years now, and even passed on to the new motor in some capacity.

How in the hell has it not been figured out yet? It seems like a pretty simple “let’s go back to what works” attitude could have made this all go away with parts that are already in production.
 
I think every reasonable person understands the protocol of warranty work. The issue is there is a known valve train problem in the 19+ trucks and any TSB released by Ram should have a primary focus on reconciling the issue, not passing blame. This is where folks' frustration lies.

Completely agree re the emissions scandal. Maybe they should get the Fed gov to pay for all this vavletrain warranty work? :P
The TSB doesn’t attempt to pass blame. It follows standard protocol for all warranty repairs regarding components on the engine that failed. The only difference on this particular one is that there just happens to be a snap shot of the protocol from DealerCONNECT which outlines the things that should be attempted / checked (to include checking for proper maintenance). Any maintenance-dependent component on that engine or drivetrain which fails within the warranty period would carry the same series of protocols.

You might be seeing some …significant…. changes to that valvetrain in the very near future. The only question I have right now is: will those changes be made available to all (in the form of a recall)?, or will it be a fix-as-fail method? I’d imagine the latter.
 
The only question I have right now is: will those changes be made available to all (in the form of a recall)?, or will it be a fix-as-fail method? I’d imagine the latter.

My question also.

Either way... hopeful news I suppose.
 
The only question I have right now is: will those changes be made available to all (in the form of a recall)?, or will it be a fix-as-fail method? I’d imagine the latter.
Me to as well as I went through the CP4 debacle with 2 pump failures on my 2019 and that's how I ended up in this 2022 as I got so tired waiting on Ram pushing the fix out. First it was Q1 then Q2 and on and on it went and I finally said screw it and ordered the 2022.

If the dealer told me this info after they did the last repair of the rocker assemblies, push rods and crossover bridges repair and mentioned that a possible long term fix for my engine in let say Q1 2026 will be coming out I would of been Ok with that wait and been on my way. But all I got was no more repairs to be preformed at this time, case is under investigation, no known fix as of today leaving me hanging and frustrated. I asked how long could that be to get an answer and the SW told me it could take a year from Star for my case #. I'm pretty sure the fix for my engine will end up being a complete long block thou.

Why can't they just be honest with us and give us straight answers as it would go a long way with brand loyalty at least with me. The Auto Cartel just suck lately and their end goal is to frustrate you enough just to get you to purchase a new truck damn the warranty.
 
Back
Top