dsp5 problem

[vortecfcar]

first off hello everyone...happy new year...my truck just recently started acting up...it will start just fine andrun for 10-12 seconds then die....will turn over but not fire for 5-10 min. checked diag. and no codes cames any info. would be greatly appreciated..thanks

Mike,

Do you have EFILive? If so, you might try logging the truck as it runs and stalls to help diagnose the source of the stall. Usually something like this is fuel system related, possibly losing prime.

Nick

ps- next time, I'd recommend starting a new thread