1993 Chevy S-10 wont stay running

Tiny
L.T
  • MEMBER
  • 1993 CHEVROLET S-10
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 125,000 MILES
Ive replaced the fuel pump, fuel filter, injectors, fuel pressure regulator, egr valve, coil, distributor cap, rotor button, reamed out the catalytic convertor, plugs and wires are new, the iac valve was replaced around 2 years ago. She'll start but after getting up to temp shuts down and wont restart till its cooled down. Im thinking its the ecm, any help would be appreciated.I have a code scanner and she isnt showing any codes. Im baffled
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Sunday, October 5th, 2008 AT 6:04 PM

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Tiny
BLACKOP555
  • EXPERT
You have the ideal opportunity to find out what is worng. When it dies and wont start, check for spark at all cylinders and check fuel pressure, wait till it will start compare again, all they same?

Im thinking its a spark issue. But well see what you come up iht first.

Use a voltage tester to test the spark and right down the voltage and all. Also resitance of wires cold and hot.
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Sunday, October 5th, 2008 AT 7:54 PM

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