Behind the engine connected to the exhaust system
Bank 2 is the drivers side of the engine on your Ford Explorer Sensor 1 is in the exhaust before the catalytic converter ( upstream ) Sensor 2 is in the exhaust after the catalytic converter ( downstream )
where is the catalytic converter located bank 2 for 97 Nissan altima
Bank # 1 is the passenger side of the engine Sensor # 1 is before the catalytic converter ( upstream ) Sensor # 2 is after the catalytic converter ( downstream )
The Catalytic converter is located underneath the vehicle right behind the upstream oxygen sensor
The oxygen sensor on a 1999 Honda Civic is located on top of the catalytic converter. The catalytic converter is under the car.
The 2000 Kia main catalytic converter is located in front of the exhaust muffler. The main catalytic converter can be seen on the bottom of the automobile.
On the catalytic converter or exhaust manifold On the exhaust manifold or catalytic converter
Bank 1 is the passenger side of the engine in your 1997 Ford Explorer ( V6 engines and V8 engine ) Sensor 1 is before ( upstream ) the exhaust enters the catalytic converter Sensor 2 is after ( downstream ) the exhaust leaves the catalytic converter
Bank 1 is the passenger side of your engine on your Ford Explorer Sensor 2 is in the exhaust pipe after the catalytic converter ( downstream )
There is two oxygen sensors. One is located before the catalytic converter is located under the heat sheld. The oxygen sensor after the catalytic converter is found under the catalytic converter (under the car) before the catalytic transfer pipe.
Post is the O2 sensor located behind the converter and Pre is the sensor located in front of the converter. Sometimes also referred to as upstream and downstream.