The Aztek's check engine light came on.. Took it to Autozone and had the code pulled -
P0141
Heated Oxygen Sensor - Bank 1 - Sensor 2
Paid $73.00 and got the rear O2 sensor.. Looks like there are 3 total.. 2 up front and 1 in the rear..
Replaced it and drove the car for about 30 minutes today and the light is still on.. Will it turn off or do I have to get it cleared?
Does anyone know for certain that Bank 1 - Sensor 2 is the rear one or did I just piss away $73.00?