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1-9 of 9 Results
  1. 5th Gen Non-Powertrain
    I have a 2019 Ram 3500 6.7l about 174,000 miles on it The radiator temperature drops to 138F in seconds then back to normal temperature in seconds then sometimes goes up to 250F in seconds and it drops to normal in seconds as well I changes twice the thermostat with mopar and the same thing...
  2. 3rd Gen. Powertrain
    Since I got my truck(04.5 5.9 nv5600), on occasion the exhaust would sputter almost sound like it was missing, but recently it has seemed to have gotten worse. It only really happens from idle-1100rpm free rev, worse at 800-1000, and maybe sounds like it on decel under 1500, it isn’t bad cold...
  3. 89-93 Powertrain
    As I accidentally broke off the valve adjustent screw on cylinder 2 exhaust side. What now? Will it still run resulting in just cant adjust it again? Should i not run it or rotate the engine anymore? How to fix this? ???
  4. 03 - 07 3rd Gen 5.9 Liter General Discussion
    Hope y’all are having a good day, So I’m getting ready to install another 5.9 next weekend in my 03, we’re planning on swapping them out ourselves. This will be my first time installing an engine but wanted to get a general idea of how to go about it and where do I need to start? Also how much...
  5. 2019+ General Discussion
    Hey y’all, I know with pretty much each generation the Cummins engines have gotten increasingly quieter. However, I just saw a video with a 2019 that had a full delete + tune with a 5 inch straight pipe and it sounded almost completely stock. How has Cummins achieved this and could we ever...
  6. 3rd Gen. Non-Powertrain
    Whats up dudes! new to this and I am hoping I get this issue resolved with my truck, a little bit about my truck, 5.9 single cab 2wd 2500 with 358k. First these are the codes that I am pulling P0480 p0483 p2509. a few weeks ago as it got colder and my truck would not start, it would only...
  7. 4th Gen Powertrain
    Hey y’all, little bit of a newbie here and just had a question I couldn’t seem to find the answer to anywhere. Why do Cummins have the quietest turbo’s out of the big 3 trucks? Seems like Powerstroke/Duramax have always had relatively loud turbos that spool quickly. Meanwhile the 5.9’s and the...
  8. 4th Gen Powertrain
    I got one that might stump you i have a 2011 ram 2500 diesel any time i run #1 diesel i get a check engine light and code p2262 and any time i run #2 still runs fine and I don't have a check engine light any ideas.
  9. 94-98 Powertrain
    Guy's Thanks for reading this, I'm rebuilding my cummins (1st time) and found this oil passage on the drivers side of the block. I'm not sure if it was simply a plug that the machine shop removed or? Its to the rear of the motor from the p-pump/compressor oil supply. See attached picture circled...
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