O2 sensor

[oknopa]

After replacing O2 sensor, upstream 11, I get 3 error codes

 

[Ed Fenwick]

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.

 

[DILLARD000]

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.

 

[oknopa]

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....

 

[DILLARD000]

p0171 = Bank1 Too Lean

 

[oknopa]

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

 

[DILLARD000]

Have you eliminated Injectors as a problem?

 

[oknopa]

Have you eliminated Injectors as a problem?

i just got the 7mm wrench for the rail connector, will do this week..

 

[DILLARD000]

Might want to try the forum at Ranger-Forums.com
RonD on that forum is excellent at troubleshooting such issues.

 

[oknopa]

Might want to try the forum at Ranger-Forums.com
RonD on that forum is excellent at troubleshooting such issues.

thank you, you always very knowledgeable..will take a look..