Random Uplugged Plug

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Feb 20, 2015 | 07:40 PM

NJFord88

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Random Uplugged Plug

Hey All,

I recently purchased an 88 Ford F250 with the 7.5l. I was in the process of doing a tune up and came across this plug that is not plugged into anything. It is located on the left hand side just above the #1 Cylinder. Any thoughts on where it goes? I couldn't find anything.

Thanks,

Mar 1, 2015 | 06:39 PM

cbakker

Laughing Gas

Joined: Mar 2011

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From: West Central Southern MN

Figure it out yet? My first guess was alternator but I'll have to look.

Mar 1, 2015 | 08:18 PM

NJFord88

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No, I haven't been able to figure it out yet. Still trying, any thoughts?

Mar 2, 2015 | 10:03 AM

cbakker

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Joined: Mar 2011

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From: West Central Southern MN

I assume it is EFI, but can't make out any injectors in the pic. Is it carbed? Try getting a pic of the face of the plug, and one of where the wires connect to the harness.

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Mar 8, 2015 | 09:14 AM

NJFord88

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Hey guys,

I finally got around to taking another pic of this plug. It looks like the wiring harness its part of goes down the passenger side of the block to the o2 sensor. Here is a another pic

Mar 8, 2015 | 09:15 AM

NJFord88

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I also came across another plug that has no home. This ones wiring harness looks like its part of the same harness that the SPOUT is wired too. Any thoughts?

Mar 11, 2015 | 07:07 PM

sgip2000

Mountain Pass

Joined: Mar 2015

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From: Hillsboro, OR

Quote:

Originally Posted by NJFord88

Hey guys,

I finally got around to taking another pic of this plug. It looks like the wiring harness its part of goes down the passenger side of the block to the o2 sensor. Here is a another pic

This one is possibly for the towing harness. I have a photo of the towing harness connection in my gallery.