• Tiny
  • michelle johnson
  • 1991 Chevrolet Lumina
  • 6 CYL
  • FWD
  • 164,000 miles

1991 lumina 3.1 starts fine when warms up it dies & wont start for 1-2 hours. There is spark coming from coils. Has fuel in the fuel rail. I replaced the crank sensor. What could it be?

Friday, August 12th, 2011 AT 3:57 AM

1 Answer

  • Tiny
  • rasmataz
  • Member

Check the fuel pressure with a fuel pressure tester if its within specs to rule out the fuel pump

Was this
Saturday, August 13th, 2011 AT 11:00 AM

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