idle issues

[timshay_cummins05]

Hi my name is tim and i have a 2005 2500 with 73000 miles on i also have an s and b intake straight 5 inch stacks and a diablosport preditor programer it and it has been doing this weird thing when i rev it in park or neutral it will not rev down right away it like pitters and patters it did this before any of the mods were on to any help would be great

[timshay_cummins05]

Please any sugustions

[JWH_03_Dodge]

I saw a thread on this not too long ago. Sounds like its pretty common. Mine does it, but only with the chip turned up, others have it all the time

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'03 2500, 4x4, 5sp, QCLB, 90hp injectors, Glacier Fuel System, Quad Race Box, 5" exhaust, still looking for my silencer ring and muffler

[Lonestar '06]

If it flutters coming down in rpms. I would get the injectors checked, mine did that and i had three out

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'06 2500 to 3500 drw Quad Cab Longbed 4x4 48RE, Autometer Phantom (Pyro, Boost, Trans Temp) Ranch Hand front replacement, Bell Trailerplex steps J and I flatbed, Silencer ring MIA, 2in leveling kit, 2inch rear spacer factory dually wheels Bullydog Tripledog

[JWH_03_Dodge]

Good call, i missed the pitter patter comment

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'03 2500, 4x4, 5sp, QCLB, 90hp injectors, Glacier Fuel System, Quad Race Box, 5" exhaust, still looking for my silencer ring and muffler

[timshay_cummins05]

I did talk to a mecanic about and he said the guy that had it before me drove it like an old lady for 68,000 miles and never towed with it and the injectors are probably cloged and to run some cetane booster in my tanks it seems to be getting better i just wanted a second opinion

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05 2500, 4x4, auto, quad cab short bed, S and B cold air intake , 5" straight bull hauler stacks, predator programmer, and a triple pod with auto meter guages

[Lonestar '06]

Not sure if it would be worth doing a flow test on or not
mine were returning too much so i fugured change them all, had same amount of fuel goin through em so wouldn't be long before the others were in the same shape

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'06 2500 to 3500 drw Quad Cab Longbed 4x4 48RE, Autometer Phantom (Pyro, Boost, Trans Temp) Ranch Hand front replacement, Bell Trailerplex steps J and I flatbed, Silencer ring MIA, 2in leveling kit, 2inch rear spacer factory dually wheels Bullydog Tripledog

[timshay_cummins05]

since i have been putting cetane booster in the pitter patter is almost gone and it still seems to stick what is that from

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05 2500, 4x4, auto, quad cab short bed, S and B cold air intake , 5" straight bull hauler stacks, predator programmer, and a triple pod with auto meter guages

[Lonestar '06]

sounds like it still might be hangin a little I would get a flow test done just to make sure
can't remember how much it cost, I want to say around 150 , High or low it would be well worth it if you do have one acting up that could cause further problems

Just get ready too pay when replacing the injectors it cost me around 2500 including labor

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'06 2500 to 3500 drw Quad Cab Longbed 4x4 48RE, Autometer Phantom (Pyro, Boost, Trans Temp) Ranch Hand front replacement, Bell Trailerplex steps J and I flatbed, Silencer ring MIA, 2in leveling kit, 2inch rear spacer factory dually wheels Bullydog Tripledog

[cujo140]

if you had this symptom before your programmer i would say you have a few leaky injectors, replace all 6.

[timshay_cummins05]

the problem i had before the programer is gone but now with the programer it seems to be sticking

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05 2500, 4x4, auto, quad cab short bed, S and B cold air intake , 5" straight bull hauler stacks, predator programmer, and a triple pod with auto meter guages