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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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on my 01 i have a fuel leak on the back of the motor i have tighten up the banjo bolt on the back of the head and the t-fitting where else can it be leaking from it only leaks when the truck is running ... JOIN NOW TO REMOVE TRACER

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  #1  
Old 06-12-2011, 11:55 AM
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Default fuel leak need help

on my 01 i have a fuel leak on the back of the motor i have tighten up the banjo bolt on the back of the head and the t-fitting where else can it be leaking from it only leaks when the truck is running














01 dodge quad cab 5spd 280000 miles cold air intake afe, cooler tubz, duel electric fans, airdog 150, edge juice att. hot unlock, industrial injection dragon fire pump, .093 connector tubes, .093 lines, ats head studs, 300 hp injectors 7x16 , s400 turbo and s300 twins, custom billet intake plate, cooling mist water meth injection, valair twin disc clutch 3850lb, 1 3/8 input shaft, south bend upgrade hydulics, duel 6 inch aussy stacks, 4 inch lift, eagle alloys, 35x12.50x16.5 bfg's, ranch hand front and rear bumpers, valair on board air with Siberian express train horns,
Pulling stats.
Hanks 4x4 3rd 282.56ft


01 dodge reg cab 5spd 279000 miles cold air intake afe, cooler tubz, single electric fan or I can put the stock clutch fan on, air dog 150 new 1 month old, stainless steal nerf bars, edge juice att. hot unlock, .093 connector tubes, valair single disc clutch, 4inch from turbo to duel 5 inch miter stacks, leveling kit, American racing wheels, 33x12.50x16.5 bfg's, ranch hand front and rear bumpers for sale

84 Chevy k30 reg cab with 94 12v p pump Cummins and nv4500 trans 205 transfer case 3 inch body lift, 6 inch suspension lift, 36x14.5x16.5 parnelli jones dirt grips, 16.5x12 weld scorpio wheels, dana 60 front, duramax rear axle, duramax intercooler, schied custom injection pump, RQV gov., 370 injectors that are extrude honed bigger, o- ringed and head stud, milled off intake, sbc valve springs titanium keepers and retainers, portand polish head, marine lift pump, custom ground cam, cooling mist water meth. injection, valair twin disc clutch 3850lb, 1 3/8 input shaft, valair hydulic upgrade, industrial injection silver bullet 66 turbo, no fuel plate, .093 polish stainless steel fuel lines, aluminum radiator, single 5 inch miter cut stack
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  #2  
Old 06-12-2011, 01:56 PM
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did you check your injector tubes? or injector lines? just a thought, its not a powerstroke so it can only leak in so many places easy way might be to take it to the car wash and get it clean under there first so you can see it better.

crazycooter's Sig:2001 3500 cummins 5 spd, 155K on the clock, 5" exhaust, air dog 100, hx35/hx40 hybrid turbo +175 hp injectors, smarty, glowshift guages, Amsoil air filter, Amsoil 15w40 engine oil. [ wife's ride...'05 LLY don't know what to do to it yet, spare ride - '89 1st gen power ram 250 cummins
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Old 06-12-2011, 04:45 PM
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The sealing washers on the banjo bolt on the back of the head could be failed, and no ammount of tightening of the bolt will seal it. The seals in the T could be failed as well, if they were loose, there might a reason they were loose. If #6 injector line is loose it may be leaking, but it would get worse and worse.
I have been able to look at the back of the head by laying on the ground looking up from the left side of the bellhousing. Might be able to have a look at the leak.

RAW's Sig:2014 RAM2500 Larimie, BONE STOCK

SOLD: 2001 RAM2500, 5.9L Cummins. EJWA CTS/Smarty, 150HP BigDawg Injectors, HotRod VP44, 5" exhaust, FASS HD150 w/Vulcan DSV, HX35/40 over S471, Colt "Big Stick" Cam, S&B CNC Intake Elbow, O-Ringed head, 110# valve springs. Built 47RE. D80 w/discs. Espar Hydronic 5.
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Old 06-12-2011, 04:56 PM
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the injection lines are all tight and not leaking it is all dry a round there i can see that it is all well above the tappet cover buy the return tee but i tighten them up and the tee is dry and i had it running and i felt all around the lines and i dont feel fuel coming out but i can get in there to good

---AutoMerged DoublePost---

were do you get seals for the tee

Last edited by cummins-dodge; 06-12-2011 at 04:56 PM.. Reason: Automerged Doublepost
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  #5  
Old 06-18-2011, 10:19 AM
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i changed the o-ring washers on the banjo bolts and it is still leaking fuel when running what else could it be
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  #6  
Old 06-18-2011, 11:43 PM
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i have also seen the return line split, when the one on my old 98.5 split, you couldnt see it very well, just a hair line but under load, itd spray everywher

dukeboy_318's Sig:99 Dodge Ram 2500 4x4 Cummins; other than that, IM NOT TELLING HAHAHAHAHAHA
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  #7  
Old 06-03-2012, 12:43 AM
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my transfer pump is leaking from the bottom (where the electric connector is) when the truck is running
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