Elevate Your Driving Experience Bank 2 Sensor 1 for Enhanced Engine Dynamics

I have a 2001 toyota seqouia 4x4 sr5 v8. The wire colors that appear to be a {BLUE/ with RED LINE } , {WHITE}, {GREEN/ with RED LINE}, {?BROWN?} A new tuner is looking over my logs and pointed out that my bank 1 02 is 10-12% higher (adding more fuel) then my bank 2 (1-3%). I bought an 03 rav4 but it has one last code a p1150 for bank 2 sensor 1. I've changed the sensor itself but the code still persists. ... sensor 2 would be either on or just after the catalytic converter. ... Note: Some older vehicles with V type engines may only have 1 upstream O2 ... Bank 2 means that the O2 is sitting on the side of the engine that has the #2 cylinder. (Bank 1 would mean it's on the side of the #1 cylinder.). bank 2 sensor 1 is on the passenger side exhaust pipe between the motor and the catalytic converter. bank 1=drivers side, bank 2 = passenger ... The O2 sensor located in or behind the catalytic converter will be Sensor 2. On V6 and V8 engines, Sensor 1 will always be on the SAME side as the Number ONE ... Bank 1 sensor one is going to be the side of the motor that cylinders number 1,3 and 5 is located at, Bank 2 sensor 1 is going to be the side cylinder numbers ... Oxygen Bank 2 Sensor 1 replacement · Unplug the old sensor · Unscrew the old sensor · Apply a small amount of anti-seize to threads of new ... Mazda CX-9 - Where is Bank 2 Sensor 1 ? - Hi, Just got our CX-9 08 about a week ago and it has ran great. Yesterday the check engine light ...