My advice it to have this done at a muffler shop.
If the vehicle came from the factory with a catalytic converter is illegal to remove it. It will also not run properly without the catalytic converter install.
You will have to install a catalytic converter to get the light to go off.
I would not touch it except to install a converter.
Very carefully
My advice it to have this done at a muffler shop.
Yes, as long as you install a new one. It is illegal to remove the converter from any vehicle.
catalytic converter
remove it then install new one
Legally you can only replace a catalytic converter with another catalytic converter.
To replace the catalytic converter on a Nissan Quest, first, ensure the vehicle is securely lifted and supported. Disconnect the exhaust pipes from the catalytic converter by removing the bolts or clamps, and then unbolt the converter from its mounting brackets. Install the new catalytic converter by reversing the process, ensuring all connections are secure and using new gaskets if necessary. Finally, lower the vehicle and start it to check for any leaks or issues.
Yes
what is the surface area of a catalytic converter