Rear O2 sensor
 

Trying to rid myself of the CEL code for the rear O2 sensor. Climbed under and found it quick but can not find where it unplugs from. Found the front one without any problems. Help would be appreciated.


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If it is the rear O2 sensor, make sure it isn't really your catalytic converter because those codes are one in the same. Also, the other end of that sensor should be going to your wiring harness. Otherwise, it isn't the connector that does bad, its the sensor, so you can just cut and splice in the new sensor. A lot of companies even just sell the sensor with only a few inches of wire for this reason, because they assume you are going to just cut and splice.