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-   5.9 Liter CR Dodge Cummins 03-07 (https://www.dieselbombers.com/5-9-liter-cr-dodge-cummins-03-07/)
-   -   HELP, loosing rail pressure after 1/2mile (https://www.dieselbombers.com/5-9-liter-cr-dodge-cummins-03-07/99892-help-loosing-rail-pressure-after-1-2mile.html)

cummin_un_glued 07-30-2012 09:28 PM

no problem man, i'm not really a parts pusher i ran an actual shop so repair is my bread and butter, selling a few parts along the way is just icing on the cake for us.

before you order a new pump i would still try to swap the pop off i really really doubt that it is the pump. we have changed a few of these pumps that have gone bad but none that have done what your saying.

also just for giggles have you checked the fuel pressure coming from the airdog?

jrichard5.9L 07-30-2012 10:33 PM

No I need a Push on barb tee so I can test it. I would hope that it is good it is brand new.
Supposedly it is factory set a 15psi but won't know until I get a fitting.

cummin_un_glued 07-31-2012 06:16 AM

Check it before you buy a pump

Sent with a Droid RAZR in one hand and 14,000 volts in the other.

jrichard5.9L 07-31-2012 11:58 AM

Well, it appears that the RPS did the trick the CP3 lives. Thank goodness, like I said I didn't have a problem with buying a new pump if I needed it. This goes to show you that if you don't have a person helping you trouble shoot it can be costly.

I would like to say thank you to cummin_un_glued and Oregon Fuel Injection for the help.

---AutoMerged DoublePost---

Update, well so much for that the truck is acting up the same way again. Everything was doing great for quite a while and then right back to the same old crap. I feel like putting a drum of tanarite in it and shooting it with my AR.

cummin_un_glued 07-31-2012 02:46 PM

Check the wiring at the fca plug and i would still check the airdog pressure even tho it is new.

Sent with a Droid RAZR in one hand and 14,000 volts in the other.


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