Help, 2001 Excursion no start
Post Fiend
Joined: May 2009
Posts: 5,470
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From: Pea Ridge, AR
I would try to pull the IPR and at least clean and inspect. This is really about all you can do without proper diagnostic tools.
IPR Rebuild - Large Pics.pdf
IPR Rebuild - Large Pics.pdf
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Freshman User
Joined: Jun 2010
Posts: 43
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I would try to pull the IPR and at least clean and inspect. This is really about all you can do without proper diagnostic tools.
Attachment 61344
Attachment 61344
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Freshman User
Joined: Jun 2010
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I get 10.7ohms what is considered way over or under?
Senior User
Joined: Jun 2012
Posts: 256
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I'm having no start issues with my truck also & got 10.8 when testing my coil. I replaced mine with one off of a working truck with no luck, the working truck tested 10.7. From what I've been reading as long as the ohm reading holds steady at around that 10-11 range it is good. If it fluctuate's up & down then it is most likely bad
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Joined: Jun 2010
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Well here is an update.
The truck still does not run, it has coughed a couple of times.
I get smoke from the tail pipe, have 10.5-10.8 volts at the pcm during cranking.
I have cleaned the IPR and tested the coil, tested both batteries and they are good, replaced the fuel.
Anything else I can try before I ship it of to the shop?
The truck still does not run, it has coughed a couple of times.
I get smoke from the tail pipe, have 10.5-10.8 volts at the pcm during cranking.
I have cleaned the IPR and tested the coil, tested both batteries and they are good, replaced the fuel.
Anything else I can try before I ship it of to the shop?
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