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before the cat , at the manifold
Most oxygen sensors are heated oxygen sensors.
an o2 sensor is the same as an oxygen sensor. vehicles can have up to 4
the 02 sensor has nothing to do with gas mileage. it sipley is a sensor that reads the oxygen level in your exhaust for emissions.
where is the oxygen sensor location on a 1998 explorer bank 2 sensor
the oxygen sensor or 02 sensor is usually located on you headers it should take a 5/8 wrench it will have two wires coming off of it.
it will if you use a welder
That is the pre - cat 02 oxygen sensor.
Right side (passenger) front sensor. Sensor 2 is after the CC.
Use a 02 socket. The 2 sensor are located in front and behind the cat.
i have dodge intrapid 2.7l my 02 sensor light come on p0051
02 oxygen sensor circuit malfuction bank 1 sensor 1