CAR HAS FUEL TO FUEL RAIL AN IT FIRES BUT WANT ...

  • Tiny
  • Anonymous
  • 1990 CHEVROLET LUMINA
  • 88,000 MILES

Car has fuel to fuel rail an it fires but want run if you but gas in air intake it will run till gas is gone

Friday, November 23rd, 2012 AT 7:50 PM

1 Reply

  • Tiny
  • JDL
  • EXPERT
  • 16,287 POSTS

Check for rpm signal, comes from crank sensor. Without that signal, no injector pulse. How long since a tune-up. Any applicable mil codes. You can check those codes, yourself.

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Friday, November 23rd, 2012 AT 8:27 PM

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