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Re: 04 5.9 cummins idle issue vin c engine
Posted to HD/Fleet Forum on 10/30/2019

Yes, when this is occurring at an idle it is an over fueling injector. The fix is to replaced the offending injector or injectors if multiple are acting up. Here is a waveform with an overlay of a good pulse width.

[2006 Dodge Ram 3500 Laramie, Fuel Supply W... Login to read more.

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