There are two. They are in the exhaust system. One is before and one is after the catalytic converter.
the oxygen sensor in located in the exhaust manifold under the intake manifold at the back of the engine
one before the cat and one after
It is in the exhaust manifold on the back of the engine.
On a 1993 Plymouth Voyager SE with a 3.3 engine, the oxygen sensor is typically located in the exhaust system, usually before the catalytic converter, on the exhaust manifold or pipe. There is one oxygen sensor for this engine configuration. If equipped with a dual exhaust system, there may be an additional sensor downstream, but generally, there is just one primary sensor for this model.
Sounds like your oxygen sensor is bad
On a 1987 Plymouth Reliant, the speed sensor is typically located on the transmission. It's usually mounted on the side of the transmission case, often near the output shaft. In some configurations, it may also be integrated with the vehicle's speedometer cable. If you're having difficulty locating it, consulting the vehicle's service manual can provide specific details and diagrams.
There are two, one on each side of the catalytic converter in the exhaust pipe.
On a 1988 Plymouth Reliant, the knock sensor is typically located on the engine block, near the cylinder head. It is usually found on the lower part of the engine, often on the driver's side. To access it, you may need to remove certain components for better visibility. If you're having trouble locating it, consulting a repair manual or a service guide for the specific engine type can be helpful.
A 1996 Plymouth Neon does not have a maf sensor.
Oxygen sensor is located at the exhuast Manifold.
The front oxygen sensor is located on the exhaust manifold of the BMW 318ti. The rear oxygen sensor is located in the head pipe.
in the exhaust manifold right before the flex pipe. in the 3.0 it is located behind the engine.