The Essential Guide to Bank 2 Sensor 1 Troubleshooting Made Easy

Generally bank 1 and 2 will use the same type of O2 sensor so the computer is seeing apples to apples readings, but as others have mentioned ... ... 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. Bank 1 Sensor 2 is the passenger side downstream (post-cat sensor). A Bosch downstream sensor is $53 and replacing it shouldn't take a ... Autozone said that the O2 sensor was easy to replace, but that the Fuel/Air Metering was something that only the dealership could fix. Buy the 02 sensor tool. It's only a few bucks and won't strip the sensor like an open end wrench. Run the engine to heat it up. It'll easily break free. The O2 sensor is actually before the two pipes join into one - and hence each of these two pipes appears to have what looks very much like an O2 sensor. Error code: P0050 O2 sensor heater contr.circ. ( Bank 2 sensor 1). Is it this one I have to replace? Attachments. 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 ... Bank 2 sensor 1 is the drivers side upstream sensor. Check to make sure that the bank 1 sensor is plugged in all of the way. that would be drivers side. Bank 2 on the 3.5 and 2.7L is the left Bank (drivers side) just as an FYI ...