Two, one before the cat, one after.
== == 1996 Corolla's have two oxygen sensors. The first sensor, is pre catalytic converter. It is located on the exhaust manifold. The second sensor is post catalytic converter.
What type of sensors are you talking about? There are many sensors, and many different types.
You have two oxygen sensors in Toyota Rav4, One before the catalytic converter and another after.
I have a 1996 cadillac deville concours, an it has 4 oxygen sensors
2
none
There are two of them.
Only one.
3
two
two
4