Check engine light has been on for a few months now. Finally getting around to fixing since I have to get an emisions test soon. Codes read P0171 and P0174. VX has 110000 miles on it. It still runs smooth. Sometimes gets a fuel smell...like a carburated engine running rich. Codes refer to O2 Sensor for the engine bank two. Does this sound right?
Where is this sensor located?
Local auto zone has the Bosch replacements for $66. Is this about right for the price?
Thanks in advance!