Change the 2nd o2 sensor on the drivers side...new sensor..wiring Sensor wiring o2 jeep liberty 2011 2nd change drivers side vladgmru 4 wire oxygen sensor wiring diagram
Rewiring oxygen sensor - JeepForum.com
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4 Wire Oxygen Sensor Wiring Diagram - Cadician's Blog
change the 2nd o2 Sensor on the drivers side...new Sensor..wiring
Rewiring oxygen sensor - JeepForum.com