What else to do!?!? - Diesel Truck Forum - TheDieselGarage.com
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post #1 of 6 (permalink) Old 07-08-2009, 09:27 PM Thread Starter
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What else to do!?!?

MY 96 powerstroke is havin a major issue with the motor.I can start it fine and start driving and its like once its warmed up after a few miles it will miss once,then a couple seconds later again,and worse and worse til its like its starving for fuel and running realy rough.If i turn it off then for a bit and back on,It runs fine for a couple miles or so then starts doing the SAME thing.The cam sensor is fine,checked that.Tried unhooking the DP tuner,same problem.Tried a different computer from a loaner truck,same thing.Could it possibly be a oil pump issue? It has a new bosch pump that has about 6,000 miles on it now.It has an aftermarket fuel system but the gauge shows the fuel pressure never changes either. Are there any other electrical or timing issues i could check? Im at a loss and dont know what to do anymore!

2001 dodge cummins 24v automatic daily driver, quad cab long box, sport/slt package, AFE stage 2 intake, stock exhaust straight piped, EDGE Comp box, fass fuel pump, plugged wastegate, 33x12.5x17 PRO COMP tires and rims
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post #2 of 6 (permalink) Old 07-08-2009, 10:10 PM
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When was the last time you changed the fuel filter(s)?

2K2 F350 PSD/ZF6, Fluidampr/Melling LPOP, AirDog/ITP RR, DP F5, Tymar/high-flow outlet/MBRP 4", Dynatrac Free-Spin hub conversion
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post #3 of 6 (permalink) Old 07-08-2009, 11:15 PM Thread Starter
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Well this happened to me a couple months ago,so i changed em and it went away.That was only a few hundred miles ago though.So i drained them and it looked fine,no water or anything.And not forgetting the fact they are only a couple hundred miles old.And another thing,my fuel pressure hasnt changed,even when it acts up.It also blows white smoke sometimes which means unbearned fuel.I had a guy hook up a scanner and it says all the injectors are working but is there still a chance they aren't pumping correctly or something? This is my first diesel and im only 20 years old so a lot of this stuff is new and im trying to learn as i go.

2001 dodge cummins 24v automatic daily driver, quad cab long box, sport/slt package, AFE stage 2 intake, stock exhaust straight piped, EDGE Comp box, fass fuel pump, plugged wastegate, 33x12.5x17 PRO COMP tires and rims
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post #4 of 6 (permalink) Old 07-09-2009, 01:53 AM
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check your valve cover gaskets and harnesses

1996 psd 5speed 4x4 cc 8' bed, 3" body lift, 35's swamped, dp-tuner, intercooled, custom fuel system, no fan, and a few other goodies, 263k. 349.2hp sold
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post #5 of 6 (permalink) Old 07-09-2009, 03:50 AM Thread Starter
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Harnesses all seem to be in great shape.I dont know about the gaskets at all

2001 dodge cummins 24v automatic daily driver, quad cab long box, sport/slt package, AFE stage 2 intake, stock exhaust straight piped, EDGE Comp box, fass fuel pump, plugged wastegate, 33x12.5x17 PRO COMP tires and rims
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post #6 of 6 (permalink) Old 07-09-2009, 04:01 AM
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have you checked for codes?

I agree with him, pull your valve covers off and look at the injector harness under there.

Ross
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1996 f350, powerstroke, 4x4, 5-speed, 4.56 gears, Swamps 450/600 injectors, Swamps BFH turbo, Swamps Idm, Swamps tunes, BTS oil, SBC clutch, studs, springs, tubes, air to water intercooler, fuel system, factory rods!


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