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How many catalytic converter are on a 2005 Ford Taurus
No, replace the converter with a new one. Anything else is illegal.
There is one in the exhaust system before the catalytic converter and sometimes one after it.
The O2 sensor after the catalytic converter.
no and if you do it that way it is also leagle
No it will not run correctly. And it is also illegal to remove the catalytic converter from any vehicle and it carries a stiff fine if you are caught.
On your 2003 Ford Ranger , 4.0 liter SOHC , V6 : Bank 1 is the passenger side of the engine Sensor 1 would be close to the engine BEFORE the exhaust enters the catalytic converter Sensor 2 would be AFTER the exhaust exits the catalytic converter
Any muffler shop can do it for you. It's routine & has to be welded in. Don't go to the dealer-they will ream you.
It just has ( 1 ) oxygen sensor , before the catalytic converter ( upstream )
Clogged converter, running too rich or a misfiring plug.
Bank 1 is the passenger side of your V6 in a Ford Ranger Sensor 1 is somewhere close to the engine before the exhaust enters the catalytic converter
On the catalytic converter or exhaust manifold On the exhaust manifold or catalytic converter