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rough idle

  1. 2013-2018 Powertrain
    So, have a '15 with 275k miles. It has always just barely coughed on 1st start of the day no matter of the outside temp. All of a sudden, it got way worse. On 60 degree morning, it starts like it is 10 degrees outside. Clears up in about 30 seconds and starts fine the rest of the day. No...
  2. 5th Gen Powertrain
    Hello everyone. The other day, I stared my 2019 cummins, and after a few seconds at idle, I heard a distinct motor sound change and the truck began to lope. Now, It has lower power, lopes, and shudders terribly while driving at low RPMs. It shudders so bad I have to drive in 5th gear while...
  3. 3rd Gen. Non-Powertrain
    Have a 2006 5.9 and been having major headaches. Would sometimes get a rough idle, no smoke, would also crank go to start crank a couple more times then finally start. Not always just random. Replaced fca, thought it made a change for a little, ended up coming back. Replaced valve cover gasket...
  4. 98.5-02 Powertrain
    Hey everyone, I'm new to owning a Dodge/Cummins. I just got into a 2002 Ram 2500 a few weeks ago. It has 179,000 miles on it and is completely stock except for the BHAF. The thing starts and runs like a top except it has an intermittent miss at idle after it is warmed up. It idles perfectly...
  5. 89-93 Powertrain
    Hey all, sorry for all the questions, i just want this truck to be restored to the best of my ability. Posted below is a video of my 1991 w250 right after I started it cold. A rough idle can be heard & im unsure of this is normal or what where to start on troubleshooting this potential issue...
  6. 3rd Gen. Non-Powertrain
    So my 03 cummins just started having this issue where upon cold start it wills Lund like the truck is about to die and then the rpms will shoot back up. This only happens when the engine is cold though. Once it gets to operating temperature it is fine. Anybody have any ideas of what could...
  7. 3rd Gen. Powertrain
    Hello all. I recently purchased a 2003 ram 2500 about a month ago. Within the last week ive started to experience issues when starting the truck for the first time of the day. Its currently August and I live in NC so the weather is around 80-90 most days. The issue started about a week ago when...
  8. 3rd Gen. Powertrain
    I have a 2006 Dodge Ram 3500 5.9L I have white smoke and idles rough and once I put it on drive and start driving in runs good but smokes less. i do half blow by as well. mom get codes p1757 Governor Low - pressure malfunction and p0606 internal ECM processor. What do I do?
  9. 911 Urgent Situations
    I have a 2011 ram 3500 with the 6.7 Cummins just recently it started to idle rough and low in gear. Everywhere I have look I can’t seem to find where to start looking for issues. Truck is not throwing any codes it is deleted and tuned and doesn’t get beat on. Any help or guidance would be...
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