Why does my GMC Duramax Diesel not start?
Why does my GMC Duramax Diesel not start? Truck was idleing for 10 minutes warming up. Shut off and restarted 45 min. later. Drove down the street and it died and would not restart. While trying to start, the Battery not Charging warning came on. Towed it home and changed fuel filter. Primed and would start but stall if not continually priming. Dealer replaced injectors 20,000 miles ago. Why does my Duramax engine keep losing Prime? The fuel injector pump on pre -2017 Duramax's uses a vacuum to suck the fuel from the tank to the engine. The most common...