1997 Ford F-250 engine wiring harness/fuel injectors

Tiny
DZLDOC
  • MEMBER
  • 1997 FORD F-250
  • V8
  • 4WD
  • MANUAL
  • 261,042 MILES
On a 7.3l international with electronic fuel injectors my oil temp sensor shorted and kept the glow plug solenoid activated and ruined my engine and injector harness and plugs going to my injectors. I have replaced all of the failed plugs but still runs terrible. My thought is injectors bad how can I tell w/o a scan tool.
Friday, June 26th, 2009 AT 1:16 PM

3 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi dzldoc,

Sorry for the delay in answering and thank you for the donation.

Most of the components requires a scan tool to be used and for the injection circuit, it is a definite requirement. Without it you would not be able to understand the values of each component.

If you require information on how to go about it, I can assist on that.
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Sunday, July 5th, 2009 AT 7:33 AM
Tiny
DZLDOC
  • MEMBER
  • 5 POSTS
Thanks for the reply. I borrowed a scan tool from my snap on dealer and found my injectors to be ok. Turns out both valve cover gaskets and all injector harnesses had been burnt up. Replaced them and now runs great.
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Tuesday, July 14th, 2009 AT 9:28 AM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Great to know that you have rectified the problem and thank you for using 2carpros.
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Tuesday, July 14th, 2009 AT 12:49 PM

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