Unlock Enhanced Emissions Control Bank 2 Sensor 1 and Environmental Compliance

First, find the connector, squeeze it and disconnect it. Then, use the Oxygen Sensor Removal tool and engage the sensor from under the car. 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 ... that would be drivers side. Bank 2 on the 3.5 and 2.7L is the left Bank (drivers side) just as an FYI ... Bank 1 is the side with cylinder 1, on every engine, always. Cylinder 1 is the cylinder closest to the front of the engine (front doesn't mean front of the car ... It is a tight spot down there ion Gen III Montero. You can drop front driveshaft. If that still does not create enough clearance, remove entire ... Driver's side, before the cat. Click to expand... Advance Auto Parts - Down for Maintenance This would be ... 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 is not stable, but Bank1 Sensor2 is (duel exhaust vehicle). ... bank 1, therefore the driver's side if the engine would be bank 2. That sensor is the driverside rear sensor on the secondary cats. It's easy to change, just be very careful, as alot have damaged the sensor when moving over to ... ... Sensor Circuit Range/Performance Bank 2 Sensor 2. It stays on ... which ever side you #1 spark plug is on is your bank 1. Waterfowler's ...