Follow
>> Fixed car
<< Drove to store
>> Got self yogurt as reward
<< Omw home I got an error code
<< Error code O2 sensor
>> Meh, sounds like easy fix. Continues to eat yogurt.
O2 sensor for Bank 2 is the even-numbered plugs/cylinders side. The O2 sensor is on the exhaust manifold or exhaust pipe before it meets the pipe coming from the other side.