1987 GMC S15

  • Tiny
  • duncanqr
  • 1987 GMC S15

1987 GMC S15 6 cyl Four Wheel Drive Automatic 105000 miles

Truck went dead and will now only crank if you pump the gas pedal and will not idle it seem to be flooding out. Have replaced fuel filter and this did not help.

Friday, October 8th, 2010 AT 5:27 PM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 42,919 posts

Check your fuel pump pressure it should be between 9-11 p.S.I. It sounds as if it's low.

Was this
Tuesday, October 12th, 2010 AT 2:36 PM

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