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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 01dodge24v5.9,

    Can someone give me suggestions on which billet tappet cover to buy? I've changed the seal once already.... I don't want to do it again so I'm going billet... I've heard Keating Machine tappet covers are good? What's everyone's opinion on brands and longevity?

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  2. Started by Ironforger,

    02 3500 5.9 ho Quad cab 6 speed 227k Ok, a couple of times recently I noticed a slight hesitation while attempting to accelerate. Happens when rpms are just above idle while I'm trying to accelerate from 2nd gear to 3rd gear. Feels kind of like a dead pedal but not completely. Points to ponder: - Issue seems to happen only if the truck is cold and I don't give it a chance to properly warm up - Seems fine once truck is warm. - it's not mis-firing or sputtering, more like the pedal is momentarily not completely responding. - I am NOT getting any cel or codes associated with this. - 2 weeks ago installed the timbo a…

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  3. Started by 015point9,

    I notice members from Europe and other places joining this site... I've read in the past the the US has higher HFFR ratio than Europe. I understand that is the main reason why many in the US add two stroke oil, to help with lubeing up the VP44. Out of curiosity if you buy fuel out of US how many miles do you get on your vp44. And welcome

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  4. Having problems with tranny staying in overdrive. If and or when it does wanna shift into od as soon as I let outta the throttle it will clunk kinda hard depending on the speed when it happens it will damn near put ya in the windshield when it happens but when it first started i was in the fast lane and someone cut me off so I got outta the throttle and it was like someone reached over and pulled it down into low side so I stayed outta it for a sec then got back in it, it tached the rpms up to 2800 and it acted like it was stick in for a few min and then finally shifted since then it has gotten worse it started about a month or so ago read a few things and talked to a few…

  5. Started by dave110,

    Are they anything special and where do you get them? And what is the magic number? 7 comes to mind but not sure. Could just search for this but thought it may be a worth while topic for others to read.

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  6. Started by KATOOM,

    I've come to the conclusion after combing through the internet looking for answers as to why my PS pump pukes fluid while the engine is off, that there must be something wrong with the accumulator and/or the check valve. Its amazing how many people post problems with these systems but dont bother to let anyone know if they problem was ever solved... So that said, I have two options. I can buy a rebuild kit for $50, a reman unit for $200 (kinda wondering how reliable it would be), or a brand new unit for $300. Being that I have the tools to rebuild something, it certainly doesnt mean I care to and that it doesnt mean it'll work as it should after the rebuil…

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  7. Started by Mopar1973Man,

    Here you go gang! I compiled a full wiring diagram PDF file for you to all enjoy for your 2002 Dodge Trucks. This is a heck of alot easier to read compared to the Dodge FSM manual that is just good old black and white. Go here to get it! https://mopar1973man.com/cummins/articles.html/24-valve-2nd-generation_50/51_engine/electrical/

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  8. Started by Dieselfuture,

    Has any of you had this problem? My wipers don't park back to normal position after using washer fluid function, and also the intermittent selection malfunction sometime. I'll set it to low speed but it will almost be on high and sometimes ok. And for the wipers to be at park position, I have to catch them at that point and shut the switch off. I had similar problem happen on a different vehicle and after changing wiper control on steering wheel it didn't help and ended up being a wiper motor. Where should I look first? Thank you.

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  9. Started by cumminsVP2001,

    hey guys, just a quick question that i cant find the answer to. im trying to hook up a lock up switch. i have the tst diagram, but i cannot for the life of me figure out which kind of "jumper" i need to use. searching for a couple hours last night yielded no results to what i was trying to find. so, if someone has a link to the jumper i need, or an install video, or any help i would appreciate it!

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  10. Started by Collinst15,

    Good morning, I am not sure this is proper place to post, but does anyone know where I can get a grid heater harness for my 1999. I took my off this past spring and I cant find it and want to hook up the grid heater for winter. Tim

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  11. Started by 62 panel,

    I have a 2001 dodge 3500 5.9 diesel and the alternator went out we replaced the alternator and now my transmission will shift up and down sometimes, most of the time it drive normal please help

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  12. Started by Tractorman,

    I thought I would share my experience with the clutch replacement job on my truck. I just did a clutch replacement on my truck after a good service life of 297,000 miles. However, in hindsight, I know now that I should have replaced the clutch much sooner, perhaps at around 225,000 or 250,000 miles. The primary failure was the pilot bearing which I had noticed recently because at times there was difficulty getting the transmission into gear with the engine running. Eventually, the needle bearings were spit out and the shifting problem went away. However, the failed pilot bearing damaged the bearing surface area on the input shaft to the transmission. I re…

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  13. Started by WesHawkins,

    Need some help. I have to replace the camshaft/lifter inspection cover on the driver side of the engine. After removing the starter and the fuel filter bowl and lift pump bracket It looks like I am going to have to remove the injector pump to accomplish this. Does the Injector pump have to come off to remove this cover.

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  14. Started by SavageTusk,

    I am thinking about picking up some injectors. Anyone have experience with DAP Aftermarket injectors? Here's what I'm looking at. Obviously I'm looking for a lower cost Injectors, I have stock now. I'm running a 150gph pump, turbo upgrade is after the injectors. Set of 6 Diesel Auto Power 125HP Aftermarket Performance Injectors for Dodge 24 valve Cummins. 7 hole (0.0095 inch holes) SAC style. Compatible for years 1998.5-2002. Installation kit included: (Injector connecting tube removal tool/nut, copper sealing washers, and o-rings for connector tube). new copper washers

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  15. I've mentioned this in few of my replies but now it's getting worse. It actually stumbled for a bit today when it blew some smoke out. It definitely smells like oil. I'm not loosing any antifreeze but it does seem to use a little bit of oil, I heard the oil I use (Cen-Pe-Co) is known for that so didn't think nothing of it. Last summer I did head gasket and new guides in head. So my guess is ether a seal was faulty or a guide not true that ruined a seal prematurely. I don't think it's the turbo seal because engine runs rough and if it was exhaust seal on turbo I don't think it would change how engine runs. Is there anything else I'm missing that can cause mostly whit…

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  16. Started by Gwv945,

    Truck has a new injection pump and lift pump. Injectors were replaced last year. New CPS... has fuel to injection pump but very little to injectors. Injector lines to 1, 3, and 4 are cracked open. Number 3 gets a small amount of fuel, numbers 1 and 4 get none. Borrowed a good ECM and still just cranks. The injection pump was tested and it is good. Has a brand new air dog raptor 100 lift pump. Truck has 17 psi to isspro gauge when you turn key on... when cranking it has 12 psi. RPM sits around 250 when cranking. Injection pump has 12.2 volts to connection. Overflow valve is good at 13.5 pounds. Not sure what is causing the problem at this point need help.

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  17. Started by KATOOM,

    I recently purchased a blanket for my stock HX35. FYI, the only place that makes one for the wastegated HX35 is https://thermalzero.com The family decided to take a trip to the coast to get out of the smoke so this was my chance to see how it worked. Because most of the western side of America is up in flames, the only way we could get to the ocean was up into Oregon and down hwy 199, as everything else was closed... Not a big deal but this meant that I was forced to drive up the long summit I-5 grade by Mt Ashland. I'm not sure how high this pull is...but its certainly a long pull and feel like you're driving uphill forever. Thankfully though, we drove t…

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  18. What do you folks think about statement below for our trucks? True or false or full of it? (from http://midwestecmrepair.com/new-standard.html ) How dead is your ECM? There's a few different levels of non-functionality Key on; stop engine / check engine / engine warning lights come on & go back off (normal) stop engine / check engine / engine warning lights come on, go off & come back on (active fault) stop engine / check engine / engine warning lights come on & stay on (ECM locked up) stop engine / check engine / engine warning lights don't come on at all (ECM not powering up) xxxxxxxx…

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  19. Started by zachrowe,

    I have a 1999 24 valve cummins I just replaced the turbo but that didn't help but my problem is I'm losing power when I accelerate and I bbn low black smoke and my exhaust temp gauge is around 12 when I go up hill inclines or anytime I need power. I could really use some help.

  20. 02 3500 2wd 6speed quad cab. 225k, Recently noticed noticed the vacuum sensor on the airbox tripped. Upon inspection found that the air filter was full of rodent nest and the filter was partially sucked into the intake tube. Good bet some debris got sucked into my turbo and the turbo intake housing is dirty/grimy. Lucky I don't see any damage on the compressor blades and it spins freely thankfully. So ripped out the factory airbox and put in a RBHAF. Went with the baldwin 2820 since it seems a bit better constructed with an internal wire cage. Loving the sound. I can clearly hear the turbo spool up now. Wondering if this will improve my fuel mil…

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