04 Lb7 Won't Start

[kjjz28]

Went out this a.m. and started my Duramax. It ran for 10 seconds and then shut off. No codes or info on DIC. The engine will crank but won't start . It appears its getting enough voltage. Could this be a fuel pump or possibly injectors? If fuel related, will GM cover in my 100k Duramax warranty? Thanks in advance for any info.

[RonJ]

I had two trucks do the same thing. 4 years ago my 2002 Dmax needed new fuel injectors- warrantied.

Saturday it did it again. I just let it sit there a while, dreading unhooking the gooseneck trailer and pulling it outt of the way with my tractor. I checked the oil. 2 qts low ( I have lawn equipment that has a low oil shutoff ????) I changed the oil. Primed the fuel filter. IT STARTED !!! I replaced the fuel filter. I've driven it all week, seems to be ok.

 

Let me know how it turns out.