hard start lb7

I have an 03 GMC and it doesn't start after the engine has warmed up.  The duramax has extended crake but won't start.  When it's cold, it starts just fine.  Last July I took it in for the same problem and the dealer said the injectors were fine.  However, they did say I had a bad fuel injection pump.  That cost me over 1500 dollars.  Also I've changed fuel filters.  

after the eingine warms up you shut it off and when you go to restart, it wont fire?  
1997 f-250 7.3 powerstroke. just another old truck making big power hahaha
my lug nuts need more torque then what your honda makes

yeah after it warms up, I shut it off and when I try to restart, it will not fire.  I have to wait 45 to 60 minutes before it starts up.  

i wanna say fuel pump but im not sure, i wish i could help, i know more about the powerstroke. i know early models of the dmax had injector problems.  
1997 f-250 7.3 powerstroke. just another old truck making big power hahaha
my lug nuts need more torque then what your honda makes

you should sell the pos and buy a ford  
03 f250 6.0 k&n,4inch MBRP turbo back,3.5 inch lift with 35's

now now cwill no need to be an a-hole.  
1997 f-250 7.3 powerstroke. just another old truck making big power hahaha
my lug nuts need more torque then what your honda makes

like an idiot i let it run out of fuel a couple of times, but that was a few years ago and i didn't start having trouble until last year.  Would it take that long for the fuel pump to take a dump?  

fuel pump could take a dump right after you fill it up or took it right out of the box and installed it.  
1997 f-250 7.3 powerstroke. just another old truck making big power hahaha
my lug nuts need more torque then what your honda makes

I don't think it's the fuel pump.  It runs like a champ when running, meaning no loss in power upon acceleration like you'd get when starving for fuel.  

hmm thats odd.  
1997 f-250 7.3 powerstroke. just another old truck making big power hahaha
my lug nuts need more torque then what your honda makes

Thats really wierd i have no idea what that could be. I'll look into that and let ya know!  
2006 Chevy Silverado cc/sb Duramax, 3 inch lift, 18s w/ 33"s, intake, exhaust, turbo, intercooler, PPE Hot+2, suncoast tranny, injectors, and much more! any questions just ask!
Leader & Founder- Blowin Smoke Gang

you would think either injectors of fuel pump of fuel filter but if theres no loss of power when ya floor it i have no clue.  
1997 f-250 7.3 powerstroke. just another old truck making big power hahaha
my lug nuts need more torque then what your honda makes

ill call the local chevy shop and see what they say other then that i have no clue, im stumped.  
1997 f-250 7.3 powerstroke. just another old truck making big power hahaha
my lug nuts need more torque then what your honda makes

the dealer replaced the fuel injector pump last july and it seemed to run fine for a little while but the symtoms came back.  

alright well i wrote all of that down so ill call them see what they say.  
1997 f-250 7.3 powerstroke. just another old truck making big power hahaha
my lug nuts need more torque then what your honda makes