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1991 Chevy Camaro car starts, warms up and dies, fails to r

Tiny
RAYBO777
  • MEMBER
  • 1991 CHEVROLET CAMARO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 73,000 MILES
Car starts runs good, replaced cap rotor plugs, wires, fuel filter and fuel pump, Has 42 psi at fuel rail, car runs great till it gets warm, motor dies instantly, no hesitation, have good spark, 42 psi of fuel pressure at rail, car just rolls over, replaced ecm and still the same. Please help its my kids car and he has been walking for a wek
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Saturday, June 13th, 2009 AT 4:37 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,320 POSTS
This is a good one. If you have both good fuel pressure and spark when it doesn't restart, that doesn't make sense unless the injectors are shutting down. Have you checked to see if there is power to the injectors with a noid light? You may have pressure to the rail, but it may not make it to the engine. Also, have you ever tried starting fluid when this happens to see if it starts for a few seconds?

Let me know.

Joe
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Friday, July 3rd, 2009 AT 7:03 PM

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