We had a fellow from out of town stop in with a fuel leak. We removed the upper cover and after some cleaning could see the very 1st injector blowing up fuel from the well. We pulled (after much carbon cleaning and twisting) the injector out and could see it was cracked above the pintle. New injector ordered and installed.Went to crank up and the vehicle would not start. All-Data has very limited info. We have no error lights on dash, we have 60 psi out of lift pump to mech pump. We do not normally work on diesels so I do not have a guage for the high side of system. We did wave the cam and crank sensor and they seem fine. The only code is #1 glow plug issue. What am I missing ?