Help?????????????!!!!!!!!!

[countrycummins99]

pulled in to school today after bout an hour and a half drive i fueled about half way here when i pulled in i noticed the truck sounded a lil different almost like a miss it was slightly louder with an out of whach tone i checked for codes with the smarty nothing out of the ordinary so i know its not the vp what do you guys think i narrowed it down to either being an injector or bad fuel im going to try diesel Kleen and if that doesent work i dont know where to turn to???? : CRY:

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99 DODGE 24VALVE, FASS 150, EDGE COMP/SMARTY REVO STACK ,BHAF,TC LOCK SWITCH,DTT TORQUE CONVERTER, BUILT TRANS, 5"MITER CUTS, 3.55 ANTI SPIN ,SMOKE SWITCH, SILENCER RING KILLED, GAUGES (FUEL PRESSURE, TRANS TEMP, BOOST, EGT))INFAMOUS 53 BLOCK 270,339 no crack

[99cummingetsome]

is it a bad bad knock or just something doesnt sound right about it? i had an injector stick open on me not too long ago and i swore i sent a piston through the block...you will know if it is a bad injector. i would narrow it down to bad fuel or something else.....

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99 3/4 Ton SB QC 4x4- Quadzilla Adrenaline w/ Pulse, 130hp sticks, Fass Pump, Valair Feramic Single Disk, 4 inch exhaust to 6 inch tip. Dying for a dual disk and more air!!

[Crazytexan]

With it running crack the lines loose one by one. If the idle goes from bad to worse then your good. If you get a line that has no effect on the idle start digging in that area.

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98.5 24v. 4x4 silver, MonstervpII, Coaltrain 7x.012 240 sticks, 66/74/14 charger, Fass 150, Studs and rings, Adrenaline, Intake, Exhaust, Billet Tranny built by Coaltrain Diesel, special thanks to Coal Train Diesel 734-673-4867

[countrycummins99]

its not a bad knock its just doesent sound rite rite its almost like a miss

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99 DODGE 24VALVE, FASS 150, EDGE COMP/SMARTY REVO STACK ,BHAF,TC LOCK SWITCH,DTT TORQUE CONVERTER, BUILT TRANS, 5"MITER CUTS, 3.55 ANTI SPIN ,SMOKE SWITCH, SILENCER RING KILLED, GAUGES (FUEL PRESSURE, TRANS TEMP, BOOST, EGT))INFAMOUS 53 BLOCK 270,339 no crack

[94cummins4x4]

Originally Posted by Crazytexan

With it running crack the lines loose one by one. If the idle goes from bad to worse then your good. If you get a line that has no effect on the idle start digging in that area.

what he said..... i had the same thing happen to mine and one of the injector line nuts had back off a scoche letting air in... it may not be it but hey its a start

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94 2500 4x4: 10 plate, 3" lift and some trimming and 38.5 hawgs more comming soon

[countrycummins99]

thank you guys ill try that tomorow

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99 DODGE 24VALVE, FASS 150, EDGE COMP/SMARTY REVO STACK ,BHAF,TC LOCK SWITCH,DTT TORQUE CONVERTER, BUILT TRANS, 5"MITER CUTS, 3.55 ANTI SPIN ,SMOKE SWITCH, SILENCER RING KILLED, GAUGES (FUEL PRESSURE, TRANS TEMP, BOOST, EGT))INFAMOUS 53 BLOCK 270,339 no crack

[countrycummins99]

so i tried cracking the injectors it didnt help then i tried diesel klenn still not rite i have no idea what could be wrong help???

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99 DODGE 24VALVE, FASS 150, EDGE COMP/SMARTY REVO STACK ,BHAF,TC LOCK SWITCH,DTT TORQUE CONVERTER, BUILT TRANS, 5"MITER CUTS, 3.55 ANTI SPIN ,SMOKE SWITCH, SILENCER RING KILLED, GAUGES (FUEL PRESSURE, TRANS TEMP, BOOST, EGT))INFAMOUS 53 BLOCK 270,339 no crack

[bart9505]

I've had a couple pretty bad tanks of fuel in the '97 that made it sound like something had come loose in the motor or something. I usually had to replace the fuel filter after one of those. Got even worse when ULSD came out. The additives that have a cleaner or water remover may help a bit, but the best thing I found was finding LSD or adding a cetane booster additive that did not have any other extras. They have some stuff at Wal-Mart that comes with the injector cleaner or without, and the stuff without makes the ULSD run smoother that a baby's butkus. The local CENEX adds something like that, so I try to get my fuel there. The '08 was designed for the ULSD, so it does not vary as much, but I can tell the difference when some cheap fuel that has a lower cetane content gets in the tank.

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New: 2008 black MegaCab, 6.7, 4x4, auto, stnd gears, no mods, only 9k miles so far
Old: 1997 extended 5.9, 4x4, 5sp, 150k miles, mostly stock but added edelbrock shocks