I was accelerating up an on-ramp this morning and she just shut down like you turned the key off. No warning, no sputter, nothing. Just sudden death and coast off to the shoulder.
Turn on the key and I get 12-13 lbs of fuel pressure post-filter. Then it just cranks and cranks. Doesn't even try to start.
I checked every fuse and relay under the hood and in the dash. All were fine. I disconnected the Edge box, still nothing. No evidence of leaks or anything wrong under the hood. Best I could tell all the electrical systems seemed to be working (obviously I didn't test every circuit).
With the Edge box, I always monitor fuel pressure hoping I can keep the injector pump from overheating. No signs of the lift pump getting weak. I've still got the factory clutch so I don't romp it that much anyway. Usually the Edge box is on 1. This morning it was on 3 when she died.
Could the injector pump go out like that with no warning?
I finally called a wrecker and took it to Cummins Southern Plains here in Tulsa (sure glad that flatbed was a Peterbuilt and not a Ford -- I'd already been shamed enough for one day). It'll be a day before they can diagnose it.
Any ideas???????
Turn on the key and I get 12-13 lbs of fuel pressure post-filter. Then it just cranks and cranks. Doesn't even try to start.
I checked every fuse and relay under the hood and in the dash. All were fine. I disconnected the Edge box, still nothing. No evidence of leaks or anything wrong under the hood. Best I could tell all the electrical systems seemed to be working (obviously I didn't test every circuit).
With the Edge box, I always monitor fuel pressure hoping I can keep the injector pump from overheating. No signs of the lift pump getting weak. I've still got the factory clutch so I don't romp it that much anyway. Usually the Edge box is on 1. This morning it was on 3 when she died.
Could the injector pump go out like that with no warning?
I finally called a wrecker and took it to Cummins Southern Plains here in Tulsa (sure glad that flatbed was a Peterbuilt and not a Ford -- I'd already been shamed enough for one day). It'll be a day before they can diagnose it.
Any ideas???????
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