ignition issues on 1997 Chevrolet S10

I have an s-10 that runs for about 5-10 seconds and then shuts off. I have checked the fuel pressure and it is at about 50 pounds so I know its not fuel. could it be the ignition module or something electrical?

by in Spring Hill, FL on November 17, 2010
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1 answer 1 comment
ANSWER by , November 17, 2010
it is the fuel pump. the pressure needs to be 58-62 lbs. i am surprized it runs with 50 lbs. Roy
COMMENT by , November 17, 2010
are there different fuel pressure settings for the same 4.3litre engine in a different vehicle say an astro van with the same engine?