There are typically two oxygen sensors, but as many as four on a standard vehicle.
Depending on model as some have one sensor, some have two and some have four of them, I would look just before and just after the catalytic converter. The sensor reads oxygen content and reports back to the Powertrain control module (computer) the one before and the one after have a different reading as the converter changes the content. The PCM evaluates and change the fuel air mixture to correct
Bank 1 is the side of the engine that includes cylinder number 1, bank 2 would be the other side. Sensor one is before the catalytic converter, sensor 2 would be after.
Location of sensor
Oxygen SensorOxygen Sensor Location
It's integrated into the oxygen sensor. Buy a new oxygen sensor and you get a free oxygen sensor heater.
what is the oxygen sensor location on a 1993 oldsmobile cutlass ciera 3.3l v6
where is the oxygen sensor location on a 1998 explorer bank 2 sensor
Yes, there is a diagram of the oxygen sensor location of a Isuzu Trooper. This diagram can be found in the cars maintenance manual.
scaner plug location
on the muffler
location of the O2 sensor heater on a 1998 GMC 5.7
That would be the sensor after the catalytic converter.
The oxygen sensor location for a Hyundai Santa Fe bank 1 sensor 2 the radiator and A/C line-Ox sensor body. The replacement sensors is available at most auto parts stores.
They are in the exhaust flow