soilman
02-05-2010, 15:21
2004.5 LLY Died suddenly while driving. Engine will start and run rough, then dies in less than 5 minutes. Truck will not start again until is sits for an hour or so. DTC P0374 is given. I have checked all the wires and see no obvious problems. Also replaced fuel filter. One year ago replaced the injector wiring harness. Does anyone have advice for me?