three. One on each side of the crossover pipe and one behind the cat convertor.
A 1998 Chevy S10 Blazer has a total of two oxygen sensors. One is used for the upstream and one for the downstream.
i think there is 2
You have two oxygen sensors in Toyota Rav4, One before the catalytic converter and another after.
It has 4 of them. 2 up streams and 2 down streams
It has 2 ^wrong tbi motors only have 1 and its on the drivers side.
I have a 99 Metro 1.3L. This car has two oxygen sensors, one in the exhaust manifold and the other is after the Catalytic Converter. Hope that helps.
It depends on number of cylinders the engine has. 4 cylinder engine has 2 oxygen sensors. V6 has at least 3.
There are 2 Oxygen sensors. One is on top of the catalytic converter called the upstream and the other is at the bottom of the catalytic converter called the downstream.
I believe there are 2 oxygen sensors that are used for air / fuel ratio and 2 oxygen sensors that are downstream from the catalytic converters and are called catalyst monitors
2, one before and one after the catalytic converter
4. 2 pre cat, 2 post.
One on a four cylinder, two on a six cylinder.