Need help with fuel injection wire loom

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May 22, 2010 | 10:33 PM

Bronco Jeff

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Need help with fuel injection wire loom

Just found this site, I have a 2001 7.3, it is idling bad no power I had it check and codes say 3to5 open highto low. A friend said the wire loom for the passanger side injector loom needs to be replaced. Is this true? Is it doable with bascic mechanic skils?

May 22, 2010 | 10:47 PM

Riffraff Diesel

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Welcome Man,

It is probably just your Under Valve Cover Harness(UVCH) that has become slightly disconnected. Here is a link for you to look into it and do the .50 Mod.

https://www.ford-trucks.com/forums/9...-cent-mod.html

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May 23, 2010 | 02:26 AM

homesteader

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Quote:

Originally Posted by Riffraff Performance

Welcome Man,

Hey Clay that was some good info there good to see some one do it live.

May 23, 2010 | 03:03 PM

Kwikkordead

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From: Rio Rico, AZ.

Here's a picture to help out with that video.

And a side shot to show the little tabs that are in the new style looms.

May 28, 2010 | 11:02 AM

Bronco Jeff

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50 cent fix

Thanks it worked great, took a little less than 4 hours start to finish. Runs like a champ. Thanks agian.

May 28, 2010 | 07:31 PM

F350-6

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From: Texas

Quote:

Originally Posted by Bronco Jeff

Thanks it worked great, took a little less than 4 hours start to finish. Runs like a champ. Thanks agian.

Thanks for reporting back on the fix. That's always useful in the future for someone that runs across this thread in a search.

Now don't be a stranger. There's plenty more to learn about these trucks here, and a friendly bunch of folks to talk to. We've seen repair bills from dealers for over $1,000.00 for what you just did in 4 hours with a couple of quarters, so you can see we're not out to get you for anything. Just a bunch of guys and gals who drive the same truck you do sharing experiences on what works and what doesn't.