Nissan Quest Oxygen Sensor

I've Got A 2001 Nissan Quest With A 3.3l A Couple Weeks Before It Was Due For A Nys Inspection, The Battery Shorted Out And Needed...

I M To Locate The Oxegye Sensors Ive Found The One In The Front Cant Seem To Find The Other

Where Is The O2 Sensor Heater Circuit Fuse?

My Check Engine Light Turned On And I Got It Checked And I Got The Code P0130 Bank 1 Sensor 1. Its The Oxygen Sensor But I Dont Know Where...

There Is Fuel In Our Oil. We Were Told It Could Be An O2 Sensor. It Also Uses Alot Of Gas. It Also Tries To Die Once It Warmed Up.