1999 Chevy Tahoe O2 sensor

[quote:ade2157631="bmusson"]Engine Mechanical problem
1999 Chevy Tahoe V8 Four Wheel Drive Automatic

Need to replace O2 sensor code reader tells me it's Bank 2 Sensor 2. There are 4 O2 sensor's which one do I replace, and if I do it my self how can I get rid of the code stored on computer?[/quote:ade2157631]

Hello,

Here is how the O2 Banking works....

Bank 1 is Passenger Side

Bank 1 Sensor 1 is in the Exhaust Manifold

Bank 1 Sensor 2 is the next sensor back....

Bank 2 is Drivers Side and same goes as above.

.