Thanks JR. I have an extra (big) ground wire from passenger battery to middle stud and to Firewall. Extras from driver's (US) side battery to other mid stud and to radiator support panel. oh and another directly to the starter motor. bloody grounds....
Maybe solved.. Pulled the shutoff solenoid from ip. Fuel flows out nicely so pumping fuel in not the problem. short version of an hour from there was that i dimmly remembered something about the FSO being redundant on my model. So, i pulled it and cut off plunger and screwed back. IT LIVES...
Right. Thanks so far. Grounds were cleaned recently but i will recheck.
Last ditch in pump still, will check.
I added extra grounds - battery(s) to body and engine both sides. Extras to intake manifold and intake upper.
i ran fuel over my hand yesterday which looked great. will check in jar.
My...
I cant tell if the fuel pressure goes up before lights-out or just after. It's all I can find as a symptom.
Dont forget I am in Australia !! No parts stores or anyone familiar with GMC/GM Diesel problem-solving.
Problem: Stopping when accelerating engine.
I have been suffering intermitent...
Thanks, Leroy. I'll expect followup shipping balance invoice. I've ordered ARP studs as well. I'm losing coolant somewhere and expect I'll be pulling heads soon. Let the fun begin!