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24 Valve 2nd Gen Dodge Cummins 98.5-02 Discussion of 24 Valve 5.9 Liter Dodge Cummins Diesels with VP44 Injection Pumps

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  #1  
Old 01-30-2013, 07:32 PM
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Default Traveling and having big issues HELP PLEASE!!

Hey DB, I'm on a road trip with friend, going from central Fl to long beach CA. We have a 99 2500 24v with the banks otto mind, banks exhaust brake, air dog FP150, and I think a banks turbo. We are currently in new mexico and are having issues with the engine "hiccup ing" under load. We are running abou 20~34 psi of boost and the egt's are anywhere from 800° to 1,150°. Fuel psi around 12~15. Just replaced #5&#6 injector lines but had all of them off. Truck was doing fine until then. It also has a new ip with about 6k miles on it. The truck will hiccup in any gear and it isn't very rpm or load dependent. Any greathelp would be great. I'll check this as much as possible but in the off chance anyone has any ideas feel free to text our call me. (352)359-7350 thank you
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  #2  
Old 01-30-2013, 07:54 PM
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dropem229
   
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might have air in the system

blacksally's Sig:99 cummins 5 speed 5 inch diamond eye 150hp edge injectors high idle switch smarty 6637 filter, gauges boost egt fp water/methanol injection stage 2 arp head studs fass titanium 150gph fire stone ride right air bags 315/75/16s on teflon ARs big ol grill gaurd!
98 gmc 1/2 ton 6.5 walbro LP FTB mod intake 4inch exhaust 3 gauge pod boost tranny temp and ???? fuel pressure?
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  #3  
Old 01-30-2013, 08:11 PM
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I'll try to bleed it, but I would figure air in the lines would miss at any rpm even idle, but our truck is running life a champ at idle
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Old 01-30-2013, 08:15 PM
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is your tach working good as in not jumping all around

diesel pap's Sig:Dodge Cummins Electric Blue Mega Cab
AFE Intake, Smarty, Edge Juice W/Attitude(for gauges), Mighty Diesel Head Bolts, 5" Magnaflow, Royal Purple & Mag-Hytec Deep Tranny Pan

1997 Cummins 3500 Dually ~ AFPA 8000# Modified Street Diesel Class Points Champion for 2011 ~
~ AFPA 8000# Modified Street Diesel Class Points Champion for 2013 ~


& 1991 W250 Dually


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  #5  
Old 01-30-2013, 08:30 PM
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Bled injectors at the head. No change. Has anyone ever blown an injector tip? I know with most caterpillar engines air in the lines can blow the tips out of the injectors and I could be dumping fuel and or be causing a hot spot leading to detonation. Any thoughts on that?

---AutoMerged DoublePost---

Tachometer has always been a little wonky. And I replaced the cas a few months back with no change. Altho I didn't use a dodge part... It was a napa brand.

Last edited by boosthappy; 01-30-2013 at 08:30 PM.. Reason: Automerged Doublepost
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  #6  
Old 01-30-2013, 08:39 PM
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ok the crank sensor was something i was wondering about is why i asked about the tach. i have heard of tips cracking causing a miss but more there all the time. you didnt get some bad (water) fuel did you
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  #7  
Old 01-30-2013, 09:37 PM
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we have already gone through a few tanks of fuel and we keep draining the water out of the fp 150

---AutoMerged DoublePost---

we keep draining the fuel trap from the fuel pump but I don't see very much water in it

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okay I under the bank system and it seems to be doing a lot better now thank you diesel pap

Last edited by boosthappy; 01-30-2013 at 09:37 PM.. Reason: Automerged Doublepost
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Old 01-30-2013, 09:42 PM
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glad i could help. i know that has to be a scary feeling having a truck missing a thousand miles from home.
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