The oxygen sensors control the amount fuel in the engine and if it is making too many emissions the oxygen sensors will cut back on the fuel or if they are worn out they will increase the amount of fuel. The catalytic converter will eventually get plugged up if the Oxygen sensors are bad. The oxygen sensors control the converter.
There are 2 oxygen sensors. One before the catalyltic converter and one after the catalyltic converter.
There are 2 oxygen sensors. The first is just after the exhaust manifold before it goes into the catalytic converter. The second is after the catalytic converter.
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there isn't one
before and after the catylitic converter.
On the catalytic converter or exhaust manifold On the exhaust manifold or catalytic converter
2, a up stream (before the converter) and a down stream (after the converter)
yes
Yes.
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