P0138 upstream o2 caused Wrangler p0456 evap obdii Used 2009 jeep wrangler unlimited x 4wd for sale ($17,800)
Used 2009 Jeep Wrangler Unlimited X 4WD For Sale ($17,800) | Metro West
Jeep wrangler p0456: evap system – small leak Catalytic p0420 Diagnose and fix jeep wrangler p0457
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Can a p0138 code be caused by a bad upstream o2 sensor?Jeep cherokee code p0420 catalytic conver code fix, engine light on .
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Used 2009 Jeep Wrangler Unlimited X 4WD For Sale ($17,800) | Metro West
![Can a P0138 code be caused by a bad upstream O2 sensor? | Jeep Wrangler](https://i2.wp.com/wranglertjforum.com/data/avatars/h/22/22993.jpg?1592011970)
Can a P0138 code be caused by a bad upstream O2 sensor? | Jeep Wrangler
![Diagnose and fix Jeep wrangler P0457 - YouTube](https://i.ytimg.com/vi/tHNhg80hI1U/maxresdefault.jpg)
Diagnose and fix Jeep wrangler P0457 - YouTube
![JEEP CHEROKEE CODE P0420 CATALYTIC CONVER CODE FIX, ENGINE LIGHT ON](https://i.ytimg.com/vi/TGhgVStUzZo/maxresdefault.jpg)
JEEP CHEROKEE CODE P0420 CATALYTIC CONVER CODE FIX, ENGINE LIGHT ON