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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 Jack Owen,

    Where is the best place to get an overhaul kit? Reuse head bolts or get new? 367,000 miles

  2. Started by Octafish,

    I'm going to replace the left and right mount with new OEM's. What is the best way? Is there a way to get a bottle jack under the motor or pan flange and do one side at a time? Or do you have to use an engine hoist and lift from the top? Any tips?

  3. Started by Ravewolf,

    I work in the oilfield, and was helping one of the mechanics fix one of our coil tubing wet kits, namely the hydraulics cooler and fan. It got me thinking about transmission coolers, which led me to think about using one for a fuel cooler, fan and all. Would it be a waste? I also read about FedEx(I think) had problems with their fleet trucks breaking down because of their vp pumps, so they used heat sinks and apparently the problems dropped dramatically. Anyone hear about this? Just thinking too much again about how I can prolong the life of my pump, different ideas, etc.

  4. Started by crusher773,

    Ok guys 2001 model here auto trans. Yesterday on the way home pulling a small trailer coming into a small town about 60 or so. Got a CEL and tach dropped and then picked back up. I pulled over and did the key flip and got P1693. I also have a superchips programmer I keep in the truck to read codes and plugged it in and I got nothing from it. Cleared codes with it and continued on went 80 miles or so and it had never came back on. Stopped to eat got back in and pretty quick after taking back off at lost speeds around side streets and parking lots it came back on. 10 miles later maybe stopped again and read codes again both ways again only had P1693. Cleared again g…

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  5. Started by Blueox01,

    20180414_103045.mp4 20180414_103045.mp4

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  6. Started by LorenS,

    I have removed my cruise servo and before I throw $100 at a new one, I want to make sure this one is actually bad. Ohm meter reads 4.5 between ground pin and one of the others, 8.5 ohms to the other two. I can apply vacuum and apply power to check solenoid operation if needed, does anyone know if it takes a 5 volt signal, or does PCM send 12 volts? The idea of hooking volt meter leads to the truck-side plug and driving over 30 MPH to see if the PCM sends a signal just seems like a last resort. EDITS: I can confirm it takes more than 5V to operate the solenoids. Also, I believe mine is bad because when I applied vacuum and en…

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  7. Started by the7t7,

    Hi, I thought I would post this on this forum because there seems to be a bunch of people here that are good with Cummins electronics. I have a couple issues. I have a smarty touch with the command module (essentially an MM3) on a new Diesel Power Sourse compound turbo setup. I can’t get the smarty to read DTC codes or the trans temp. Everything else seems to work ok. I sent the unit back to smarty and they were able to test it on a 2001 (mines a 1998.5) and it worked ok so they sent it back and said to check the OBD connector and wiring (which looks good). My generic code reader also works on the OBDII but not the smarty. Anyone have any thoughts on this or know what co…

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  8. 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. …

  9. Started by Octafish,

    I'd like for my Quadzilla to show fuel pressure. Can I tap into one of the three wires I have coming off the sending unit for my ISSPRO fuel gauge? There's an 3 pin plug coming off the sending unit to my gauge and the quad has a corresponding 3 pin plug that matches the ISSPRO sending unit. I wouldn't mind keeping my pillar gauge and having the Iquad showing pressure as well.

  10. O.K. So planning on a 2,000 mile trip with the wife. Oil pressure gauge has not worked since purchase. Installed V2 Quadzilla. Immediately threw Low voltage for the MAP sensor. So the Oil Pressure Sender and the MAP Sensor Share the 5 volt reference voltage. So I had it. I took every thing loose that I could and then had a friends son come by and remove the rest of the harness. Dropped it down in front of the axle so that I could reach the Harness. The MAP sensor wires were twisted together and ran that way all the way to the bottom of the turn up for the ECM Plug. The wires were longer than that joint so they ran forward with the balance of the wires. So I co…

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  11. Started by mountaindan,

    Question, the banjo bolt on the back of the head 2002 dodge changed this to one with a one way value,. Was this to help with the fuel leaking back with truck sitting nose up hill?

  12. Started by larbow,

    I need a little help. I started my truck the other day and when I went to give it some throttle the rpm jumped rapidly and stops at about 1100- 1200 rpm and won't go any higher. Let off the throttle it idles normal. So I shut the truck off and started it again and everything was back to normal. It has done that several time since then and is getting harder to get the throttle to function normally. I have had to disconnect the batteries on two occasions and restart the truck several time to get it functioning correctly. Would this be indicating a bad apps?

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  13. Started by Mopar1973Man,

    I just got a 1999 Dodge Cummins in the shop with a clutch issue. I got it pulled out today and this truck has a single disc ceramic clutch. The clutch has completely eaten a deep groove approximately 1/16" to nearly a 1/8" in the pressure plate and about 0.010 groove in the flywheel. Surprising there was zero hotspots in either face. The friction plate was still in good shape but it completely ruined the pressure plate and flywheel will need to be turned. This truck is stock for the most part other than Edge Juice tuner. So for those of you considering ceramic clutch I wouldn't advise it. As this happens to be the second ceramic clutch that the previous owner installed an…

  14. First time posting. Just got a 2000 2500 2wd to tow a tiny house. Decided to get a Fuel Boss and hopefully not worry about fuel supply issues and trashing a VP44. The thing is bone stock (as far as I can tell) without gauges (I know I need to get them). I checked the engine bay and there is definitely a carter lift pump behind and below the stock fuel filter. It's plugged in to the harness and the fuel like is hooked up to the filter, but I haven't bumped the starter to see if it runs. I ordered a fuel boss thinking the install would be straightforward with the stock lift pump. Then I checked the tank. It really looks like it has an in tank pump: …

  15. Started by my99ram,

    First a little background. After my last trip of about 1200 miles I decided to upgrade my lift pump because the old (new) carter was misbehaving (again). I replace the original carter before last years 7000 mile trip, fuel filter also. Worked flawless as far as carters do. Ran about 7-9lbs FP until about 300 miles from home. Pressure went to '0' for about 10 seconds while entering the freeway and then returned to normal. When I got home I changed the fuel filter and then all was well. This year the carter went to '0' again for about a minute or so up in Sandpoint, Idaho and then came back up to 6-9 lbs. Made it back home ok and changed out the carter to a fuel b…

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  16. Here you go gang... How to remove the VP44 the quick and easy way. Takes approximately 45 minutes for me to do this much. Remove the Mopar1973Man Crankcase vent (if applicable) Using a 10mm socket remove the air horn bolts and dipstick bolt. Using a 7/16 or 11mm loosen the top clamp of the boost boot. Move everything out of your way. Pack a shop rag in the intake to prevent stuff from falling in. Using a 13mm socket loosen the 3 bolts holding the APPS sensor and unplug and move. Now unplug the VP44 main connector and wire tap . This connector is a two st…

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  17. The past few mornings it's been 25 degrees here. I go and start my truck to let it warm up a little and get the frost off the window. Normally the grid heater will cycle after I start it for a few minutes this morning and yesterday it only cycled one time. It did cycle before I started the truck and one time after but that's all. I didn't have the truck plugged in. Is this normal or do I have an issue?

  18. Want to service my 47RE Auto Transmission and install a drain plug on the pan. B&M advertises a plug, but I have read they can/will leak. Are there any other options for a retrofit plug? If someone has done this job, what is the best location for the plug? Also, if there is Go-By article, would someone please point me to it? Thanks. Leaky

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  19. Started by Puller810,

    Anyone ever run one? Does it work as advertised? As I read you can command it to lock and stay locked from drive to OD (2nd if you have a modded valve body). Kind've tired of the factory pcm tranny control and fighting with lockup issues. Thoughts?

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  20. Started by Me78569,

    Disconnect the VP44 wiring harness connector completely. Connect pin 6 on the VP44 to battery ground. Connect pin 7 on the VP44 to battery positive. A diagram of the sockets on the VP44 wiring harness connector is included below. The pins on the VP44 will be the reverse of this diagram (a mirror image). Make sure you know which pins are which... numbers are molded on the connector and possibly on the VP44 (I can't remember). You must insure you don't cause any short circuits or make connections to the wrong pins on the VP44. I would also strongly advise you to add a 15 amp fuse between the VP44 and battery positive. As soon as you make the last con…

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