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That would be the O2 sensor after the catalytic converter. This sensor monitors the efficiency of the catalytic converter.
The oxygen sensor on a 1999 Honda Civic is located on top of the catalytic converter. The catalytic converter is under the car.
Usually after your catalytic converter. Usually after your catalytic converter.
The second oxygen sensor is now used downstream of the catalytic converter to monitor converter operating efficiency.
First, lift your car using ramps to ensure that you can reach the converter which is located about midway down the length of your car. Second, remove all the bolts holding the converter in place. Third, make sure that the catalytic converter that you have purchased is right for your car to avoid any confusion. Fourth, take your O2 wrench and remove the O2 sensor before you unbolt the catalytic converter. After that, remove the pipe that connects the sensor to the converter. Fifth, bolt the new catalytic converter in place after you have taken out the old one. Sixth, re-attach the exhaust pipes and O2 sensor. After this is done you are basically done!
Bank 1 sensor 2 is the sensor after the catalytic converterBank 1 sensor 2 is the sensor after the catalytic converter
It is ILLEGAL to remove the Catalytic Converter without replacing it with a new one.It is ILLEGAL to remove the Catalytic Converter without replacing it with a new one.
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.
Disconnect the frontand rear o2 sensor electrical connectors. Separate the catalytic converter from the flex-pipe. Remove the fasteners between the catalytic converter and the exhaust manifold. Disconnect the EGR tube from the catalytic converter. Remove band from the front of the catalytic that holds it to the bracket on the front of the engine block. Remove fasteners holding exhaust manifold to head.
I believe bank 1 sensor 1 is Passenger side before catalytic converter. sensor 2 is after catalytic converter. bank 2 sensor 1 is Driver side before catalytic converter. sensor 2 is after catalytic converter.
You can not.You can not.
Sensor 1 would be before the catalytic converter ( upstream ) Sensor 2 is after the catalytic converter ( downstream )