EGR delete

I’ve been dealing with frequent EGR valve sticking and cooler failures on my 2016 Ram 2500 with the 6.7 Cummins, and it’s becoming more than just a minor inconvenience. Every time I think the problem is resolved, it comes back. The EGR valve sticks, causing rough idling and reduced power, and then there’s the cooler—either it’s leaking, which has led to coolant loss and white smoke, or it’s clogged, making the engine run hotter than it should. I’m getting tired of the repeated issues, and it feels like I’m constantly battling one thing after another with the EGR system.

At this point, I’ve got a Spelab EGR delete kit in hand and have been seriously considering going ahead with it. From what I understand, removing the EGR system could eliminate the root cause of these issues. Without the EGR, the engine wouldn’t have to deal with exhaust gases being recirculated into the intake, which should mean a cleaner combustion process. The idea of increased power and torque sounds appealing, and I could really use more reliable performance, especially since I use my truck for towing and heavy-duty tasks.

I’ve seen some people mention that after doing an EGR delete, they noticed improvements in fuel economy too, which would be a nice bonus. But more than anything, I’m interested in knowing if it really makes the engine more reliable in the long run. I’ve spent enough time and money on repairs that I just want something that works without constant maintenance headaches.
That said, I’m aware there are potential downsides. . I’ve also read that deleting the EGR can void the warranty, and while my truck isn’t brand new, it’s still a concern. There’s also the question of resale value—I don’t plan on selling my Ram anytime soon, but when the time comes, I don’t want to find out I’ve made it harder to sell because of the modification.

Then there’s the technical side of things. I’ve heard that you have to reprogram the engine’s control module after deleting the EGR, and that makes me a little nervous. I’m not a mechanic, and while I plan to have a professional do the work, I’ve seen stories about poor tuning leading to more issues, like increased smoke or even engine damage. I want to make sure I’m not trading one set of problems for another.

I guess what I’m really looking for is advice from those who’ve been in my shoes. For those of you who’ve done an EGR delete on your 6.7 Cummins, how has it worked out for you? Did it solve the problems you were having? How has your engine held up over time? And if you had the chance to do it all over again, would you still go ahead with the delete, or do you have any regrets? Any insights or experiences you can share would be really helpful. I just want to make the best decision for my truck and avoid any more headaches down the road.

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Replacement of the EGR valve andd cooler should solve those issues for a reasonable time.
Ask on a Ram or Cummins specific forum advice. Some engines need the reticulated exhaust to cool the combustion, preventing holed pistons and/or burned valves. Some engines run more reliably with the EGR blanked or removed. Some ECUs need reprogramming, some don’t.
Be aware that any disablement ofthe EGR is more than likely illegal. Check the penalty for interfering with the pollution control. Do you have annual or random pollutant level checking, in your jurisdiction?
Blanking leaves the engine looking unmolested, handy if a visual check is done by the average copper who doesn’t have much idea what he’s looking at or for.
As you can tell, there are so many variables, you really would be better off consulting a specific forum.

Thanks for the detailed input! I’ve been weighing the pros and cons of replacing the EGR valve and cooler versus going for a full delete. I’ve already had to deal with repeated EGR issues on my 2017 Ram 3500 6.7 Cummins, and it’s frustrating to keep facing the same problems.

I’ve asked around in various communities, and the feedback has been pretty mixed. Some people swear by the EGR delete, while others recommend sticking with the replacement to avoid potential legal and mechanical issues.

I understand the importance of consulting with a Ram or Cummins-specific forum for more targeted advice. I’m aware that some engines rely on the recirculated exhaust gases to prevent issues like holed pistons or burned valves, while others might benefit from an EGR delete. I’ll definitely look into whether my engine’s ECU needs reprogramming if I decide to go that route… The visual aspect you mentioned is something I’ll consider, especially since the EGR delete might not be immediately noticeable.

Given the mixed reviews, I’m eager to hear more advice and experiences from others who have been in the same boat. Thanks again for the insight!

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Thought reticulated was a species of Python :laughing:

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Safer than a trouser snake.

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You’ve pretty much answered your own questions in your post. Advantages and disadvantages of doing it.

I had to Google a Ram 6500 so can’t help you on the specifics I’m afraid but let us know how you get on if you decide to go ahead.

Just out of interest what kind of weight are those plated for?

“Thanks for the feedback! You’re right; I’ve weighed the pros and cons, but it’s always helpful to hear from others who might have more experience or different perspectives. I appreciate you checking in on the Ram 6500—I’ll definitely update the thread if I decide to move forward with the modifications. Your support means a lot!”