recently performed diagnostic check and it indicated that an o2 sensor was bad theres also o black ring around the tail pipe .i need to know where exactly the b bank1 sensor 2 is located and how best to remove it a diagram woulld be perfect.i need to get this vehicle to pass smog can just cleaniing this sensor make it work properly again ?thank you for your time.
Jun 23, 2010 at 3:28 AM
