last winter i went to start the truck and it fired up great. but died about 10 sec later, it was -30 out so i tried it again and it fired up but died. than would not start for 4 days, after finally getting it started i figured out in extreme cold it would need 1000-1500 rpm for about 30 sec to stay started. before this winter id like to find out what the deal with that was, i work in utah and live in colorado so a busted truck is no good. any ideas?????
