2nd Generation Dodge 24 Valve Powertrain

Newby here. Sorry if I posted in the wrong area. Just got this truck so the super chip is going in the trash. Ok I have full gauges. New vp new lp new apps. I have no white tag to set volts to first off. So how do I know what to set it to? Second it revs like a monster in neutral with 13psi. Wot it's at 11psi idol its 18psi. Pulls hard till about 20psi of boost or 2200 rpm. Then sometimes it does it at 10psi and 1400rpm. Sounds great till then. If you ease in to it it wont change anything. And I can't get the chip to connect to ecm. I get a code but only after I run the truck.shut it off code goes away.

This is my first time reaching out to a forum for help. So please be patient with me. My 2001 Dodge has me stumped. Sorry about being long winded. My truck right now so underpowered it is unusable. 2 years ago noticed a significant loss of power. The truck threw the VP44 code. I bought a remanufactured VP44 from alligator performance in ID & changed out the lift pump. I put on about 100 miles and everything appears normal. I then loaned my tuck to a friend to tow some stuff about 800 miles. During his trip, he received a stellar deal on some fuel from Mexico. From looking at the fuel filters I guessing it was mud mixed with a little diesel. After suspect…

Yesterday I was coming home from a trip to the hunting property. Truck was running fine and then I hit a railroad track at 60 mph, when all of a sudden the engine got loud (valves seemed to clanked louder than norma) and I lost some throttle power. I never lost total power, just the majority. I could press the pedal 2/3 of the way down but didn't have much power. If I floored it, it downshifted hard and threw the rams up, but I didn't want to run it like that so I didn't do it but once. Other than hitting the rr track pretty hard, the only thing out of the ordinary was I filled up with fuel a few hours prior. I had a quarter tank prior to refueling (water in fuel po…

Hello everyone. Iam in the middle of driving from Idaho to North Dakota and am having issues in Glendive, MT. I turned off o!f the interstate and slowed to ~15 mph before merging on to a different highway. My truck accelerated fine and at ~45 mph a check engine light came on and I lost all of my accelerator function. I am 770+ miles into the trip and everything else has been fine until now. It is about 10 degrees out so i am afraid to shut off and attempt a restart/check codes via key trick in fear of freezing to a pop sickle overnight. Any suggestions would be greatly appreciated. Thank you!P.s. I am running anti-gel in the fuel so plugged filter shouldn't be an i…

Ok guys got my vacuum pump resealed, no more oil being pushed out the CCV, and got my vacuum lines replace so my heater works on all positions. Fixed the banjo bolt leak on the back of the head, and T fitting leak on the return line. But I still have a bad problem until the truck is fully warm it has no power still, and if the outside temp is below 40 it loses power bad. And still have a hard starting issue has to crank for around 20 seconds and then until it sets for about 3 hours itll stat back instantly. New batteries, cranks fast, new fuel filters, fass DRRP lift pump. 15psi fuel pressure idle, 9 WOT. Any ideas would help I'm thinking my VP44 is shitting the bed it's …

Gents,Have been slowly upgrading my 2500 Cummins and getting it the way it should be. With everyone's assistance it now has a full set of gauges and a Raptor LP and drawstraw. Using a Edge/Attitude but its pretty much there just for the gauges. The wire to the VP44 is not even hooked up so running at level 1. Had the truck for a year or so and know it pretty well. Was getting 23-24 mpg on the overhead gauge in town, and 26-27 on the highway. No towing, running 60-65 or so, usually not faster. Did some work over in SoCal recently so filled up on the Arizona side of the border ($2.72!) and headed home. Did 670 miles before filling up again and it took 27 gallons. Overhead d…

On my way home from town I set the cruise and the truck started bucking and jerking on cruise control. Cancel cruise control throttles fine, Set cruise again bucking and jerking. So I pull over unplug the field lead and drive home. No issues at all. Pull out my Fluke DVM and measure at the BATT terminal of the alternator and was getting 0.244 not a typo... So of to the part store again to get another alternator under warranty.

I have a weird problem. I have lost about 10psi of boost, usually around 35psi now im only seeing 25-27psi.... the weird thing is there is less smoke. I dont know what is going on. My lower left IC boot had a small hole in it (not all the way through) i filled it with silicone a while back, i have checked the Edge to MAP connection and its all good. Any ideas what could be going on? The boost seems to be higher in the morning and evenings when the air is cooler.... mid day on level 6 feels and looks like level 4....????Thanks in advance!

Changed fuel filter cracked line bled system tightened line started truck fuel pressure came up then 3 seconds later it went to zero shut truck off. Checked for air lock then voltage and founds 2 volts output from ECM called air dog they instructed me to wire to 12v switched and this is common. Tried that all issues resolved for now.... Had to leave for a trip so I decided to run it hooked as such truck performed as expected that was a week ago. My issue is this does that mean the ECM is failing is there a way to find out I have never had one sign of ECM issues until now Second is I often use the trucks radio when parked in ACC. and the fuel pump continues to…

On our way home from a road trip today, cruised for about an hour and a half at 70mph. We got off the highway and go to take off from the stop, and it takes off in second gear and would not shift. I pull over and check the fluid, it looks fine, smells fine. I take off, and now it does not have first gear, but seems to shift/run fine in all other gears. I did notice a week ago that it would hunt @ 45 mph alittle. Thinking maybe the govn solenoid in the trans has gone out...I think I might change the oil and filter, been @ 50k since it was done. And change the two solenoids in the trans, and cross my fingers....Any other ideas?

When I left work today, truck worked fine. I came to a stop after exiting the interstate and when I went to go the truck seemed real sluggish. Everything felt fine once I was rolling, but moving from a dead stop the truck would smoke and slowly start rolling. Once I got closer to home I realized I had no first gear, even if I put the selector in low, it still starts in 2nd. The transmission was rebuilt by a reputable shop back in August, has maybe 10k miles and supposed to be good for 650hp. I'm not rough on my truck and haven't even towed with it yet. It does have a 3 year 100k mile warranty so I'm not worried about getting it fixed. I am curious if there is anyth…

98 1/2 2500 2wd 5.9L auto. Normally, turning ignition switch to run position and waiting for the WTS to go out, starts a prime cycle on the lift pump that I can hear, lasts a few seconds and turning key to start position starts this truck immediately, I mean in like half a crank. Lately, I have had intermittent issues where the WTS lights normally and goes out, but I never hear any lift pump prime and the truck has an extended crank time of 5-10 secs before it starts. Once it starts, it runs great, fuel pressure great. But the problem is intermittent. It will work normally for a week or so, and then exhibit this problem..... I know Mike said in previous posts that a miss…

So ever since I had the drop in fuel pressure which I have not mechanically tested yet my fuel economy has steadily went down since then. Have not had the chance to hand calculate yet but lie o meter says it went from 16.8 to 14.3. I picked up a tester today so I’ll be able to rest idle pressure soon. Where do I hook up the tester? The pressure went went down and then back up to 17 18 at idle and 12 13 wot. Used to be 19 20 at idle and 15 16 wot before the drop.

I have an 02 2500 6 SPD manual tranny. Bone stock except cold air intake. Recently truck seems to be losing fuel prime and I can find nowhere it is going. Truck sits overnight and fuel filter housing will be empty causing very hard start problems. When I do get it started seems to idle fine. When I drive it sounds like turbo is not coming in until upper rpm range. Truck will barely pull itself up even the smallest of hills. Lift pump is new (one mounted on engine) and seems to be working fine fills filter housing in under 10 seconds. No DTC codes. Any ideas or suggestions would be greatly appreciated.

Need some help here! 2001 Dodge Ram 3500 5.9 cummins diesel. Air Dog Original,fuel sump kit, New VP44, A&E Air Box Kit. Smarty S03 stacked with Edge Juice W/Att. All of a sudden the truck start to like basically cut off all horsepower if i stand on it, so i have to back out of it and it takes off again. I took smarty off and edge juice to see what the truck does. With all programmers off the truck it has basically NO Power ever, feelings like im pulling a train! I took truck to dealership they flashed both ecm,pcm back to stock and uploaded all updates including set my 35 in tire size. Truck Did have a little bit of power but not really driveable. Have code po…

I lost my power steering and brakes. I left it set for a couple days started it up and let it run for about a half hour and got them back, but had a loud noise coming from the pump when I turned our hit the brakes. I had read in a couple places to change the fluid, started to do this and noticed the fluid was all foamy. I changed the fluid and it took for ever to get power steering and brakes. Drove it this morning and lost it again, went to check fluid and seen it was coming out the fill cap, opened it up and it was all foamy again. What do I need to do?

Drive the truck all day today, came home parked it for a few hours put my new rims/tires on and then went and started it up and got half way down the road when I realized my speedo wasn’t working. This is also causing the truck to shift weird because it doesn’t know how fast it’s going. Anyone have any ideas as to what could go bad just from sitting for a few hours? Picked up a new axle speed sensor and will throw that in tomorrow for a Hail Mary. I’ve already checked the wires and everything looks good. Also throwing a p 1683 code speed circuit short. Could the sensor internally short and just took a crap?

So everytime i think I’ve got this thing figured out this crap happens. Truck is cutting off randomly. It will fire back up after it sits for 5-10 minutes and it might cut off again or might run fine. I just had the ECM rebuilt 150 miles ago but the cutting off was part of the issue. They told me the APPS circuit and the Lift Pump circuit was fried. Now i have all these trouble codes. Tell me what your thoughts are? Truck is an 01 HO 3500 6 Speed with an AirDog165. No tuners on it. P0327 turbo boat sensor circuit low P0122 Low APPS Circuit voltage input to low P0118 Engine Coolant Temp circuit high input P0113 Intake Air Temp Sensor…

To start off I replaced my clutch to a South bend 13" organic single about 4 weeks ago. Although i do not think this is related to my problems it was the start of everything. After clutch was replaced i had an antifreeze leak the day after with i found to be the water pump, fixed that issue with a new pump. Antifreeze was draining onto the belt which spread it over the engine bay (yippy...) Then came the dead pedal, 3 years ago i had replaced apps wit Timbo apps, so i email him and he sent me a new one and it solved the problem for 20 miles. then back to interment dead pedal. I have had one drive home where everything ran great and had not one problem (check eng…

Well on the way home last night I decided to get on the skinny pedal some on the onramp. Truck pulled great egt's nice no issues, let out of it somewhat fast and barked the turbo and BAM lost my RPM gauge, CEL pops on.....ugh, Truck drives fine all the way home so I thought eh who knows. Last night I decided I also wanted to load a new tune onto my ADR to try and clean up some of the low end smoke if I am on it. I have extra fuel thanks to the DFI injectors so I don't really need the aggressive tuning down low. So I load the factory tune back onto the ADR. Jump in the truck this morning and my Quad says my Boost is at 11 PSI …