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2nd Generation Dodge 24 Valve Powertrain

This is a discussion forum of the 1998.5 to 2002 2nd Generation Dodge Ram Trucks with 5.9L Cummins 24 Valve Turbo Diesel power train and drive line system. This includes all sub-system including wiring, fuel, oil, exhaust, air, transmission, computers and sensors.

  1. Started by cmns2500,

    so i've had this thing for several months now and after a month or so of flawless working, it decided to screw up on mefor some odd reason, it won't show the water temp, IAT, and a few other things i forgetand before you ask, no i haven't tried it on another vehicle....but i don't think the problem is w/ my truck, because the water temp does show on the gaugeand just to say it...i did the gasser HP X gauge on mine, the only X gauge i have, and it seems to be pretty accurate...my motor is totally stock, and it read 230 HP in direct(4th gear) which seems about right for a motor w/ 139k that originally had 235....

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  2. Started by 24v6spd,

    I was having problems about a month ago. Truck cranked but wouldn't start. Check engine light on, codes present were 1688, 1689, 252, 254. Injection pump was replaced. Same problem, same codes. Took to local Chrysler dealer they cleared codes and said nothing was wrong. Drove to get fuel, truck was idling and just died and cranked but wouldn't start. When it finally started it wouldn't go above 1500 rpm's drove home on shoulder 8 mph. Sometimes when key is in the on position waiting for start light speedo needle with jump up and down and CEL will flash on and off. Help please!

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    • 14 replies
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  3. So I have a ram 2500 diesel cummins 24v. Over the past couple years I have been having issues with a ghost fault that I just cannot seem to fix. I have codes 1693, 0500 and 0122... What I get is cut out and surging normally between 30 and 45mph... I took it in and the shop said map sensor so it was replaced... the Apps sensor was replaced, the injection pump was replaced and the lift pump was replaced. Fuel pressure is good and fuel filter was just changed today. The shop also said I had a jacked up MPG tuner of which I did not put on (PO)... the chip is fully disconnected as well so it is currently running stock... What I get is at 30-45mph under moderate load the turbo …

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  4. Started by KATOOM,

    I'm ordering a South Bend and thought it would be pertinent to know what you guys have had to do to change the clutch in my 5 speed. Any things I should watch out for or anything I need to get before I start. I'm assuming I'm going to need a tranny jack and in saying that, do I have to split the tranny and transfer case if I have a tranny jack? Thanks.

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  5. Started by 02cummins,

    I have an 02 dodge 3500 6 speed and a few months back my ecm went bad and the one I replaced it with is out of an automatic truck... truck runs as it should but my question is if I put a programmer (smarty) on it will it work as it should or am I going to fry my ecm thanks in advance for any helpful info

  6. Started by donaldbuchanan,

    programmer problem? Hey guys, my neighbor bought my 60hp edge programmer off of me and put it on his 02. 1 time you start the truck, the programmer is working and will stay working until you start the truck again, than the next time it may or may not work. We checked all connections and there's no corrosion issues, but I don't know what else we could check. Anybody else ever have this problem? Donald

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  7. Started by Utah Dually,

    Ok I said I would never do this, but here we go…. Reading about some of these “Tuners – Programmers” that just plug into the OBDll, and you don’t have to “tap” anything, my brain is asking me the age old question – What could possibly go wrong? (Hold my beer) LOL…. In everyone’s humble opinion what is the best way to go. Seems like you can get ones from 300 that have three programs, to a Smarty that has six, any opinions? (Silly question) I do get confused when reading about the programs, especially concerning timing. How do you figure out what is best for driving around town (yes I do like spirited driving) and for towing? I am very conservaitive when I tow and t…

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  8. Started by Rogan,

    Edge vs Adrenaline vs whateverWhat seems to be the consensus from users? Is one better than the other? Is it all opinionated? I ask because I was told I need an Adrenaline w/Pulse, because "it's the one to get."I found a used Edge Juice w/Attitude for $350 so I'm interested in seeing if there are issues with this brand of unit. It's currently on an 02 model, but I think a MAP adapter is all i need for it to work on mine?

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  9. Started by joecool911,

    I'm kinda ignorant about programmers/chips. I am not a big fan of HP mods, but definately fuel economy and I want to do the 3 cylinder warm up. I would appreciate more torque while towing up a grade and avoid shifting down into a lower gear.Can we discuss the pro's and con's of various options? Smarty, Edge, etc.. I prefer simple as well. Are there literally chips to install, or is that just a term for reprogramming?

  10. I think it turned out good. Still have to put lens back on but I need to finish bolting up the front of truck and then set up my final adjustments before I seal them up.

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  11. So I finally got around to installing the 103lb springs and pushrods which went well started truck with no problems and runs well. But after sitting over night had to turn over quite a bit to get it to fire off. I think I must have a leak somewhere between vp and injectors but I can't see one. I used all new o-rings from DAP and new copper washers I was a little hesitant about the washers though b/c new ones were 1.5mm and old were 2 mm but guys at DAP said it should be fine. Any ideas where to start?

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  12. Started by Mopar1973Man,

    I know this a common issues for guys adding wheels and oversized tires but to show a quick clip of running down the pavement semi-flat ground at 66 MPH and the tach shows a prefect 2,000 RPM's. The EGT floats today about 600*F, and boost is about 3-5 PSI. Had to try mounting to the side window and see if the GoPro could do it. I found out the LED lighting screws with the frame rate with the flashing displays which its not actually doing.

  13. Started by keithb7,

    Hi folks, I have a 1998.5 24 valve Cummins 2500 RAM. I have inspected the diff covers and their respective tags. I think I have Dana 60 front and rear diffs. I am not 100% sure though. Front diff cover reads Dana 43600 3 007 Rev Q. 05 30 94. The front diff tag reads 52070148 610719 1 3.54 Yet in my 1998 Factory service manual the axle options are: 216 And 248 RBI Axles (is this 1500 half ton?) 248 and 267 RBI Axles (is this 2500 3/4 ton) 286 RBI Axle. (s this posi-locking rear type?) 9 1/4" Rear axle. (is this 3500 1 Ton size?) How can I determine which ones I have? My guesses are in brackets. Thanks, Keith

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  14. Started by lrhull,

    So I'm just double checking since I've read different things. What fluid do I put in my Nv5600 that calls for the Texaco stf 1864 that is not made any more?

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  15. Started by Ravewolf,

    So I've been testing Lucille out and seeing what's what, and I noticed according to qz my boost maxes out at 22psi. This is with stock sized injectors. I know the turbo is probably too big for my engine, but I was curious what rpm a proper turbo should start spooling on a 24v? Mine starts to come on at about 2200rpm,and I reach fuel cut off before it spools more. Aside from replacing the turbo completely, is there a way around this at all? I do plan on reinstalling my 150hp injectors, and I want about 700hp in the end. If I can get away with keeping my current turbo that would be cheaper. But I'm open to suggestions. Kinda want to stay single turbo for ease of cost.

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  16. Started by klcammie,

    Thank you. Your message about wiring a relay in the circuit for the lift pump saved my ecm. Yesterday I lost fuel pressure and the auto reset breaker got so hot it stuck in the on position. I couldn't hold it in my hand. I can't imagine what this would have done to the ECM. IMHO all should wire a relay in the circuit to the lift pump. Thanks again.

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  17. Started by TFaoro,

    So as some of you know I've been through 4 or so power steering pumps (All napa warrantied) The pumps work fine for about a month or so until it starts to moan a bit. I don't have any issues with steering (same effort as before) brakes work very well too, so I don't think there's a restriction anywhere in the lines. I can tell you my hydroboost pressure lines are on fire though (not sure about steering box line.) They'll literally burn you after running for 30 min or more. After about a month the fluid starts to smell very burned and the moaning starts. I'm wondering if a cooler like the 3rd gen trucks have might up the capacity and keep all of the fluid cooler. May…

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  18. Started by TFaoro,

    So a bit of a rough day today. I went and picked up a 350,000 BTU heater out in the middle of nowhere today for my dad. I was headed home (about 5 miles from the guys house I bought the heater from) and some guy decided he wasn't going to share the road with me. This was a pretty narrow 2 way road covered in ice. I pulled it over and went into the ditch where there's about a foot drop off into snow and an embankment with sporadic trees. The nice gentlemen didn't have the courtesy to stop, so I hopped out and broke the branches on the tree already hitting my hood. I then rocked it back and forth to get moving and plowed down the ditch a way through another tree (even folde…

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  19. Started by LT smoke,

    ok been a day or two since i showed my ignorance about diesels .so here goes.....i have seen a few posts on the five and six speed manual trannys and several have mentioned pto covers on them ( mostly related to hawkeyes post of his six speed break down ...) my question is is the same type of pto that fire trucks with pump and drive characteristics or farm tractors use ?......and if so then that should mean a much more reliable pto driven winch could b connected to these transmissions right?

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  20. Started by SWATPARAMEDIC,

    After I rebuilt my engine I lost the puke bottle and just left it off. I have what appears to be several little oil leaks under the engine and front axle and differential is wet also. Can the hose coming out of the crankcase be dripping enough that it blows everywhere and causes several leaks or could I have several leaks? Everything looks dry along the valve cover, head, and block.