I have a 98 seirra that randomly won't start it turns over and ignites but dies immediatly
2 Answers
check your ignition control module also your coil to see if you got spark. also if you just replaced all of that. have you unhooked the battery to reset the computer? if not. you need to do that then things with be fine.
Sound like your getting spark now check fuel pressure make sure your getting fuel. Get under the truck an bang on the gas thank while someone starts the truck