I have a 98 seirra that randomly won't start it turns over and ignites but dies immediatly

Asked by Apr 26, 2014 at 02:34 AM about the 2001 GMC Sierra 2500HD 4 Dr SL 4WD Extended Cab LB HD

Question type: Maintenance & Repair

I have replaced the cam sensor, distributor cap, fuel sensor, and it still does it.
there is no code that comes up when this happens either

2 Answers

975

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.

480

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

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