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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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I have a 98 .5 dodge ram 2500 the fuel gauge goes to empty even if the tank is full then sometimes it seems like it is working and the it goes back to empty again any ideas of what it might be ?/ thanks... JOIN NOW TO REMOVE TRACER

fuel gauge 98 dodge ram 2500

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Old 07-25-2010, 05:26 PM
Diesel Fan


Default fuel gauge 98 dodge ram 2500

I have a 98 .5 dodge ram 2500 the fuel gauge goes to empty even if the tank is full
then sometimes it seems like it is working and the it goes back to empty again
any ideas of what it might be ?/

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Old 07-25-2010, 08:41 PM
thebullet83's Avatar
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first thing that jumps in my mind is fuel sender in the tank. other things include: gauge cluster, and shorts somewhere.

thebullet83's Sig:'99 Dodge 2500 4wd, NV4500, BD short shift kit, silencer ring MIA, PDI pulse exhuast, Fleece controlled Batmo HE351VE, 5" turbo back, CPP SAC 6x.009, FASS ddrp, Dlux Fab hubs; '79 454 Camaro; '79 300L6 F100
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Old 07-27-2010, 08:03 PM
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converting from a dually to a single

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i had that happen on a ford i owned, i never did figure out what was wrong but i would think it would be the sending unit

firstdiesel's Sig:01 DODGE 3500 4x4. banks intake elbow and exhaust 6 speed AIRDOG 150, electronic fuel pressure gauge, boost gauge, egt gauge, and oil temp gauge. Converted to a Single rear wheel.
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Old 08-01-2010, 06:52 PM
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Old 11-03-2010, 12:03 AM
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i just bought a 98 12v of a guy in TX, and it does it too, heck, he said it has been doing it since it was new. from what ive read, you have to lift the bed or drop the tank to switch out that sending unit. i just ignore it, it lies on the low side, not the high side.

general440lee's Sig:1998 2500 12v, ECLB, 4x4, auto, gauges, 4" straight back to dual 6" Aussies (in CA i might add), basic ARP studs, turned up slightly...
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Old 11-03-2010, 06:12 AM
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traded the 5.9 for a 1.9


Yea its a pita to go through all of that just to fix the sending unit, ill be doing it this weekend or maybe next weekend because it just drives me nuts sometimes haha.

01cummins13's Sig:SOLD - 2001 Dodge Ram 2500 ext cab 4x4 5 speed. AEM Brute Force cold air intake, ISSPRO A-pilar, boost, pyro, fp, MBRP 5" turbo back exhaust, BD Diesel Short Shifter Kit, steering box stabalizer, AD II 165 (Thanks Luke), Edge Comp

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Old 11-04-2010, 09:40 AM
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Most of the time a guage not working is simply the sending unit. I know a lot of Chrysler vehicles are known for this. In my opinion it is easier just to take the bed off as long as you have a couple of buddies to help lift it. Its 8 bolts, tail light wiring harness, a ground strap to the body, and your filler neck.

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