won't start fuel pump ok, psi ok. fuel filter ok. what now?

1997 GMC JIMMY
186,000 MILES
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TSLEDGER
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  • 2 POSTS
drove home thursday. every was normal. went out friday morning and it wouldn't start. It turns over fine just won't start! can put gas into carb (whatever!) starts then quits when that gas is gone
Jul 3, 2012 at 5:50 PM
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SATURNTECH9
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What is your actual fuel pressure?Also have you checked for codes in the computer?Also have you checked for injector pluse with a noid light?
Jul 3, 2012 at 6:04 PM
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TSLEDGER
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pressure 55 I don't know how to do a injector pluse!
Jul 3, 2012 at 7:53 PM
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SATURNTECH9
  • CAR REPAIR CONTRIBUTOR
  • 30,869 POSTS
See if you can rent a noid light from the auto parts store it plugs in where the injectors plugs in.Then plug i into each connector crank the engine it should flash not stay on solid.Also any codes in the computer?I would check if you havent for codes?
Jul 3, 2012 at 8:16 PM
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