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O2 wire

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Old Oct 30, 2025 | 11:41 AM
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Major_Tango89's Avatar
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O2 wire

Hey all, I was hoping someone had the wiring diagram for the O2 sensors. I went down a dirt road two days ago and hit a decent puddle, and the truck started running rich and would barely stay running. Scanned the truck with my HP Tuners MPVI3, and all O2 sensors were throwing MIL Lights. Replaced the driver's side O2, then went to the passenger side, and I lightly pulled on the plug, and I got the plug followed by all four wires.
 
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Old Oct 30, 2025 | 04:56 PM
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Don Ridley's Avatar
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This resource has wiring diagrams. Drill down to diagrams.....wiring diagrams.

https://charm.li/Ford/

 
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