2nd Generation Dodge 24 Valve Powertrain

What does the"O" rings on the crossover tubes seal? Do they seal oil or fuel?

I was having an intermittent problem where the truck ran great for the first 15 min then after that I was having problems. It was acting like it wont spool up, ill hit the pedal and it will be around 10 psi of boost and will just sit maintaining speed for awhile until the RPM's hit around 2k where the turbo lights then takes off. Tried resetting my APPS. I have no codes on my scanner or check engine light. I have about 17psi fuel pressure and doesn't drop much at wot maybe to 15psi. I had a boost leak and fixed it then the truck ran perfectly for about 4 days. I was still skeptical if that was it and unfortunately i was right. The last two days it has ca…

So yesterday I pulled a trailer weighing approximately 6k-7k pounds that had most of my tools and some household junk in it. I decided to put the truck back to stock programming since I don't have a pyrometer installed. After flashing the ECM back to stock just for grins I checked for fault codes and have a p1488. I reflashed the ECM and still have the P1488 that won't clear. The truck runs fine and doesn't have a CEL so I'm sure it'll be an easy fix. I haven't dug into it but I suspect I'm going to find a bad MAP or CMP sensor or possibly bad wiring.

I do my best to try and figure what I can without asking others for help but I'm stumped on this one, trucks been starting fine, went to the store, came back truck wont start, figured just a starter, a few years old. Replaced it, still no start. Started chasing wires power to the starter but nothing to solenoid 5v wire with key cycled to the start position. Pulled the relay. I have no constant power to pin 30. Dont know if there should or shouldn't be, all the other relays have power on 30. If I jump power from pin 86 to 87 and crank the key it fires right up, the list of things I have tried goes as followed. Jumped the clutch pedal safety switch. Checked every last fuse …

Okay, so I have been wondering if my sensors were any good. So, I only managed to pull my IAT sensor and it only looked a little dirty. Nothing like what mike has in his pictures.I was gonna use a DMM to measure the ohms according to the temp. and I could not even get a reading from it. I checked the DMM and the DMM is fine. Is the IAT sensor bad?I did not have a socket to pull the MAP sensor. I need to go buy one but I'm confused about the size. Its definitely not 1 1/16".So I called o'reilly's and they quoted me $30 for the IAT sensor and $114 for the MAP sensor!Anyone also know if I can get these for cheaper? Would either one of them cause my mpg's to fall as well??

Hey guys I have a 99 Ram 1500 with a 98 24V and 47RE. I did not perform all the swap. Problem is trans wants to start out in 2nd? gear in D. Sometimes you get first manually. It has 3rd. OD?. A lot of info pointed me to the governor solenoid and transducer. I changed them, still the same. I was told ecm was swapped and repinned. Where can I find some solid info on diag procedures? I've looked into a full manual valve body ,800$, and tried finding a standalone controller,1400$! Looking for advice. Thank you

Good evening, I have a 1999 Dodge 24v and am looking at replacing the fuel return system. Has anyone made their own return system? If so, do you have a list of parts used? I may just buy stock parts, but would like other opinions. I am looking at replacing the line at the back of the head, line from vp and the t fitting. The return line going to the tank is in good condition and does not need replacing. The other lines are rusting and starting to leak. Thanks, Tim

Hello All, Sorry for the story, but I am confused. After reading all the articles on here with AC Noise Issues/Excessive alternator load, I began disconnecting my grid heaters (at the battery) during the warmer months (40F+). Over the holidays, I took a trip to the mountains for some time in the snow so I hooked back up the grids and first start up the check engine light kicked on. The engine was idling fine, but i noticed the voltage gauge took a long time to recover from the initial grid usage and every trigger (2 times) before I took it down the road to just check things out. At the gas station (5 miles away), I scanned the truck…

I just replaced the vp44 injection pump and lift pump, now it stalls when pushing in the clutch when coming to a stop. Rpm will bounce around sometimes you can keep it from stalling by giving it fuel and pushing the clutch in. It never did this before, I had a p0252 code is the reason I changed out the the vp44. The new lift pump is a OEM. Vp44 is a remanufactured.

Yesterday I was trying to pull my loaded trailer out of a snow covered driveway. I spun the tires in 2wd so I moved the transfer case shift lever from 2H to 4H but the front wheels did not spin on the snow while the rears were spinning. I shifted to 4L and same thing. I have no knowledge on these truck as far as the 4wd system. Any thoughts or hints on what might have happened and how I should proceed from here?

Hi, I bought this truck about 3 months ago. It came with no keys (no its not stolen, guess buddy lost them) so he put in a master switch and a push button. Master switch turns truck on, push button starts the truck. A few weeks back I took out my remote start because it was in my way and I didn't have the use for It with the lack of keys anyway. Nothing changed with the truck I still used the switch and button just fine. 3 days ago, I was frustrated with the wires from the remote start hanging out so when I got home I took only the wires that were connected to nothing out. Now my truck won't turn over and I've pulled out the wiring harness on the …

Hi guys First off thanks for the add this looks to be the place for 2nd generation questions. I have a 98.5 24 V that stopped running. It was running ok and I parked it for about 10 minutes, wouldn't restart. Turned over fine just wouldn't fire. Changed the fuel filter and bled the system. Cracked the injectors and only got fuel out of cyl 3 and 4. It seemed like it was only the lift pump pushing fuel not the injector pump, fuel just ran out when the lift pump was going. Pulled it and managed to get it started (have to love a 5 speed). Had a major stumble on the low end but once you got going it did ok. Not great but got it home. It would die if you …

I think I am right but I want to be sure. On my 02 I have a schrader valve on my vp44. I want to install my fuel pressure gauge at this spot until my fass gets here. Can i just screw in my Grease gun hose in after I take schrader valve with out needing a banjo bolt? So it would be vp44 hole, grease gun hose, then needle vavle/ snubber and then Fuel pressure sensor from quadzilla.

Does anyone know what fittings are available to make some new trans lines for my 47re.. AN fittings would be ideal as they are easy to get... What thread is the 47re and the trans heat exchanger ?? Thanks

This is an edit on what I wrote below: There is definitely something wrong in the pump controls which must mean the ecm. I started thinking about the transmission phantom shifting problems these truck have when the alternator is leaking ac current in to the dc system. That has been happening to me occasionally. I decided to clean my battery terminals as they needed it and can be a contributing factor to the power/ecm issue. I then started the truck and had no problem with the lift pump cutting out for 15 minutes then it shut off again. I pulled up the electrical schematic and found the positive wire to the lift pump split in to two wires that both go in to the ecm. I am r…

Okay getting close to wanting to throw fuel in my tank and see if my engine even runs, but I want to make I didn't miss (or screw up) anything. So It's been 8 yrs since it's run some my memory it a little foggy, anyway when I turn key to on Oil pressure gauge goes up to 40psi, Tap starter it goes back down, this correct? Obviously I don't know what it will when actually started, Sure I'll have oil pressure just don't want to backtrack any on any wiring.

Anybody running diesel power sources Twin/ Compound turbo set up?i just ordered the set and was curious if the install is as simple as they say

Just finishing up 47re build and I’m installing the valvbody with the trans on the bench. Is there any way to tell is the if park rod is actually engaged in the right spot or not without putting it all together and finding out the hard way?

So I have to order new hydraulics (or the slave at least because the hose popped out of mine), and I was curious what the difference between stock and valair is besides the threaded clutch rod? I have a south bend dual disc clutch btw.

WhT are common symptoms of thermostat failure? This morning I shut the truck down without paying attention to the coolant temp and started it right back up and it’s readimf around 145 155 degrees. Usually it’s right at 180 after I’ve driven it for 25 miles like I just did.