O2 sensor

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oknopa

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Joined
May 16, 2022
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Location
Palmetto
What engine do you have?
V6 engine
What year is your Sport Trac?
2002
What Generation is your Sport Trac?
1st Gen Owner
After replacing O2 sensor, upstream 11, I get 3 error codes
Screenshot_20220703-154018.png
 
I hope someone more knowledgeable than will answer but ie looks as though it is confirming the replacement. Someone, please tell me if I am wrong.
 
Assuming you reset the TroubleCodes immediately after changing OxSensor11?
Those codes may be indicating a damaged\burnt\pitched cable harness,
as both OxSensor11 & OxSensor12 have codes.
2001.Ford_Exha.OSensor##_0010_Locations.GIF
 
the good news, the o2 sensor was not fully connected. This Morning when the Trac was could i was under him and reached the cable end and stucked him in and heard the little click...
Now he is working, see the picture below. But now the code P0171 is back....
 

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  • Screenshot_20220704-132901.png
    Screenshot_20220704-132901.png
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p0171 = Bank1 Too Lean
 
p0171 = Bank1 Too Lean
i know, but where i start again?i replaced everythink and i don't think it's the broken hose from the 4wd vent. i am still smell sometimes little gas when i be in the car...it's drives me nut's, lol
 
Have you eliminated Injectors as a problem?
 
Might want to try the forum at Ranger-Forums.com
RonD on that forum is excellent at troubleshooting such issues.
 
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