Did y’all find out what the problem was having same problem with a 92 mack em7-300 motor turns over but wont stay running try’s to start up though but shuts right back off after initial hit I’ve had Mack dealer out three days looking at it they said if we want anything else done to it to have it hauled to the shop but my company don’t want to I don’t reckon plus it’s loaded we’ve checked fusses and relays ohmed everything on injection pump even rebuilt the rear of the injection pump (2800$ Just for the parts ) everything is ohming fine everything clicking and working properly getting fuel to everything checked fuel pick-up, ground wires battery’s all of that so far still no luck anyone have any ideas please let me know I got my bosses bosses down our throats about this truck and we don’t know what else to do
