5.9 Cummins fuel problem (Still)
We own a 99 HR Endeavor with the 5.9 Cummins. Last year after returning from a 4 month winter trip we wanted some maintenance done. My mechanic called me and told me he had trouble starting the MH. H...
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Have him look for an air leak past the lift pump. On the fuel rail assembly. You get a tiny leak there, and you get those symptoms. A leaking banjo bolt will cause that.
If he's tapping the pump and it starts right up, but he's replaced it already, I think that just might be a coincidence, or maybe the tap is vibrating up to something else.
I feel for you and your mechanic though. Tracking down an intermittant problem is the worst.
If he's tapping the pump and it starts right up, but he's replaced it already, I think that just might be a coincidence, or maybe the tap is vibrating up to something else.
I feel for you and your mechanic though. Tracking down an intermittant problem is the worst.
