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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 2001cummins,

    What are yalls opinions on opti lube I have been using it and seems to smooth out idle and motor seems to run better than with just the 2 stroke oil I have run in the past. It is little expensive but has better lubricity results from past studies

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  2. Started by Blueox01,

    I copied this from Diesel Addict " There is a diaphragm located inside the VP44 injection pump that is very sensitive. This VP44 diaphragm works best under pressures between 10 and 15 PSI. Some pumps will be able to run higher than that but Thoroughbred Diesel does not recommend it. After changing your VP44, if you notice continued hard starting or feel as though the pump is getting bogged down, it is probably time to check the lift pump pressure. Our recommendation for optimum fuel pressure is 12 PSI of the VP 44". Reason I ask is because I replaced my manual FP gauge with an electric Auto Meter that has a warning light for to low/high fuel pressure. …

  3. Started by SavageTusk,

    Does anyone know what this orange wire goes to? In the schematic it looks like 5v.

  4. Started by Lone Watie,

    I took the plunge and ordered a fuel boss this morning from Glacier Diesel. I ordered and extra belt and the hobbs override switch. I'm not in need of a lift pump replacement yet, but having not upgraded my system yet, now's as good a time as ever. Also ordered new thermostat, hoses, water pump, and bosch alternator rebuild kit from geno's to stay ahead of power curve on that as well.I'll do my best to take some pics when I install the fuel boss and do a write up on the installation. Richard at Glacier Diesel, as has been numerous time reported both here and other forums, was great to deal with. He answered my emails promptly this morning and instilled confidence in my de…

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  5. I tried looking on the internet for someone closer. A lot of the "name" diesel shops (as in people we've heard of before) do not advertize where they are!! All other things being equal... it might be cheaper & faster to buy from a closer location. Heck, I might even go see them! I don't know any performance diesel in my area... I think I saw Blue Chip was in NH.

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  6. I just got done ordering some RV275s from DAP. They have some really good prices and offered free shipping to Canada. I couldn't go wrong. I can't wait to see how much better it will run with them. My injectors are stock and have 456,000kms on them. I hope my auto trans is up to it I have changed out the HY turbo for the HX like you guys recommended and it helped, but looking for just a bit more power. My next move will be a Edge Comp box instead of the EZ. Thanks for all the good ideas I've learned here so far. You guys haven't steered me wrong yet.

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  7. Started by hex0rz,

    So driving home, I was in 4wd from our recent snowfall. Half way home suddenly I start hearing a chirp noise. It's oscillating as well. It Will make the noise going down hill but mostly When under load. If I take it out of 4wd, it Will fade away... What is it? Can I still use my 4wd?

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  8. Started by cummins,

    Was looking around on the apps store of my Iphone and saw this app and was wondering if this thing will work like the scan gauge II check it out let me know what you think! http://www.ot-2.com/

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  9. Guys, I just dug out my old scantool that comes loaded with domestic vehicles to 1999, just a year shy of my new to me 2000 2500 4x4 diesel. I am sure if I goto OTC they will say I need to buy the update software, but I think it ought to work don't you? Either that or does anyone out there have an update they want to sell for cheap?

  10. Started by rlane547,

    Driving home tonight then same old demon came back again. At 50-60 mph t/c started locking and unlocking. This thing is giving me a run for my money. My alternator is within spec, all grounds have been checked, cleaned, and had dielectric grease applied. Just to waste time and money I relocated the alternator ground cable away from the alternator across the radiator. Also I blew the 25.00 on the BD Apps noise isolator. I don't know what else to do now. Is there anything else that can cause this problem?, Anything!

  11. Started by gassernomore,

    The guy who does the horseback rides from our vineyard has a Dodge 99 3500 dualie. His truck quit running the other day. The dealer said he had a 251 and 253 code. They replaced the VP ($1453), the intank module ($695), labor ($795), and misc. items for a total 0f $2995. He doesn't know anything about his truck. He pulls a 5 horse trailer all the time to our place. We have a very steep hill to get here. Anyways, I was telling him the importance of 14 psi minimum, and an after market fuel pump. He went back to the dealer and they told him that this was a new and improved pump! It only needed to put out 10 psi! They told him everything would be fine with this setup. Now he…

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  12. Started by Mopar1973Man,

    https://www.tiktok.com/@mopar1973man/video/7117491575768304942?_t=8Tmzg5A8pqA&_r=1 After doing the Quick Update video I mounted the camera on the windshield and cranked up the music and rolled out.

  13. Started by Royal Squire,

    Have P0122 & P0336. Any suggestions for this combo. Thanks in advance for your help

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  14. hey guys i have a 1999 dodge 2500 24 valve , at times if your are in the throttle above 2000 rpms the engine just cuts power then u have no pedal response even if you push it all the way down , but how ever if u let up for a split second the power comes back like nothing has happened at all. i do have the code p1693 in the computer i have not tried clearing the code yet . if any one can point me in the right direction please let me know thank you.

  15. Started by GreenRiverCummins,

    So in the efftot to elimanate issue's in my tranny before I put on my Master/Slave Clyinder. I took the time today to check the fluid level on the side which seemed almost full. then i took off the shifter and what level should the fluid be at cause it looked about 10 quart's low lol Cause i could see way down there is it suppose to be all the way up to the shifter base?? Cause I have no idea i put a quart in it and i couldn't even tell i had put any in it. So any info would be great

  16. Started by jlwelding,

    I f overflow valve opens at 14lbs then with stock lift pump how can it open to circulate and cool the pump? And speaking of cooling the pump, can my Edge Ez be causing my vp44 to get hot and cause failure. I now have a new style Edge Ez with the power switch in the cab. The old Edge Ez had corrosion inside the box so they sent me a new one for 99.00. Could the corrosion cause a short or cause pump failure. I am still looking for anything to explain pump failure. I have a list of people 9 mile long that tell me I weld on my 01 bed all the time and no problems.

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  17. Started by hex0rz,

    Alright so I was curious as to know what that meant, to over spin a turbo. Well, I dunno if my circumstances will make that an instance or not. But looking it up, I found this: I have seen more than once, our trucks produce a puff of smoke. Sometimes my smoke is white, sometimes black. I just associated it with the diesel. But then again, how relevant is this to us? Makes me wonder if I have overspun or of the previous owners have overspun the turbo?

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  18. Started by hubert3317,

    Is it a good idea to retorque the head studs to over the factory specs? and can you pull the out of the head one at a time to oil the threads like i saw on a u tube video

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  19. Started by burb31,

    Is it pretty common for these trucks to not come equipped with overdrive?

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  20. Installing a new deep oil pan and filter decided to replace all the solenoid and the 3/4 spring. I want to install the new overdrive and tcc solenoid without removing the valve body. Can this be done if I just remove the zip ties and reuse the original harness? Or am I missing something?

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