driver side bank 1 before cat
Just unplug the electrical connector and then unscrew the oxygen sensor out of the exhaust pipe.
Bank 2 sensor 2 refers to the oxygen sensor on the passenger side of the exhaust system and after the catalytic converter. heater circuit is the oxygen sensor or the wiring going to it, it is what is called a heated oxygen sensor. Google image search oxygen sensor and that is what it looks like, and they can be a bear to get out.
To replace the oxygen sensor on a Honda Odyssey, first unscrew the sensor. Then use a 22 mm socket or 7/8 inch wrench to replace the oxygen sensor.
An Oxygen sensor does not reset. You have to replace them and yes they are expensive.
To replace the oxygen sensor disconnect the oxygen sensor electrical connector. Use an oxygen sensor socket to remove the sensor. spray the sensor with penetration oil if it is difficult to loosen. install in reverse.
www.autozone.com has a component locator that you can use. Fill in the information about your vehicle, go to the component locator and click on Oxygen Sensor. I have a 1997 Suburban and it identified the location of each of 4 sensors.
you take it out.
how do you replace oxygen sensor of 2001 bmw 318 ci es
You bring it to a service station and tell them to replace the oxygen sensor.
If it has a bank two, It would be on the passenger side. I have a 1994 K2500, it only has one oxygen sensor.
take it to a dealer
It has 4 of them screwed into the exhaust system/pipes.