Any Cummins experts here

Black Bear

Black Bear

Well-Known Member
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Joined
Mar 21, 2005
Location
Raleigh, NC
The RV we are supposed to drive to KOH is throwing codes, and is bucking.

info console says this
Fuel Delivery pressure
spn 94 cm 0
Data valid but below normal RNG
smi 18 oc 1


First thought is fuel filters, and to check for any chewed wires.

any other ideas or items that an average Joe can test?
 
yeah check that there is a slight chance that it may have a lil bit of water in it ill check tomorrow at school and and pull up the codes if i can find time to get on cummins insight
 
braxton357 said:
Not if he actually wants an answer to the problem...
What year and engine would be a good start :flipoff2: Someone that can afford an rv that ballin though should be able to pay a shop to make sure it will make it cross country though. Sucks to hear, not a great way to start a trip with an rv and trailer.
Click to expand...

this has nothing to do with paying a shop.. it has to do with getting a shop to squeeze it in so they can leave this weekend and get on the road..

so if we can find an answer it will help or if we find things we can change while waiting to get it into a shop that will also help..
 
can you check the fuel pressure? Possible same kind of fuel liftpump/ injector pump problems as 24valve?
 
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