WON'T START FUEL PUMP OK, PSI OK. FUEL FILTER OK. WHAT NOW?

  • Tiny
  • tsledger
  • 1997 GMC Jimmy
  • 186,000 miles

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

Tuesday, July 3rd, 2012 AT 5:50 PM

3 Answers

  • Tiny
  • saturntech9
  • Expert
  • 28,246 posts

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?

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Tuesday, July 3rd, 2012 AT 6:04 PM
  • Tiny
  • tsledger
  • Member

Pressure 55 I don't know how to do a injector pluse!

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Tuesday, July 3rd, 2012 AT 7:53 PM
  • Tiny
  • saturntech9
  • Expert
  • 28,246 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?

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Tuesday, July 3rd, 2012 AT 8:16 PM

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