1989 Ford F-250 F-250 dies when at operating temp

Tiny
BURNTPLASTIC
  • MEMBER
  • 1989 FORD F-250
  • 6 CYL
  • 2WD
  • MANUAL
  • 123,000 MILES
I have an 89 Ford F250 that starts and runs fine until it gets to operating temp then it cuts out and dies and won't start until it cools down. I've tried changing the ignition control module but did the same thing. There is no engine codes showing. Any ideas what could be wrong?
Wednesday, July 14th, 2010 AT 11:16 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check and monitor the fuel pressure with a fuel pressure tester if its within specs, if okay check for spark

No sparky-continue to troubleshoot the ignition system-power input to the coil/coil packs, coil's resistances, cap and rotor, distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it
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Wednesday, July 14th, 2010 AT 11:09 PM

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