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Auto Codes, Inc on Twitter: "P0054 2011 FORD FUSION - HO2S Heater Resistance Bank 1 Sensor 2 https://t.co/lAgE6DnKe8 #autocodes https://t.co/1IGr58H7Fl" / Twitter
![Is replacing an o2 sensor on a 2003 forester something i want to attempt, or is this one of these things i should go to Is replacing an o2 sensor on a 2003 forester something i want to attempt, or is this one of these things i should go to](https://ww2.justanswer.com/uploads/Subaruwiz/2012-09-02_052942_front_o2.jpg)
Is replacing an o2 sensor on a 2003 forester something i want to attempt, or is this one of these things i should go to
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