It is in the exhaust pipe between the engine and the muffler.
There will be one before and one after the catalytic converter.
There is two oxygen sensors. One is located before the catalytic converter is located under the heat sheld. The oxygen sensor after the catalytic converter is found under the catalytic converter (under the car) before the catalytic transfer pipe.
After the catalytic converter.
Replace the catalytic converterReplace the catalytic converter
There are 2, one before and one after the catalytic converter.
On a 2003 3.9L Dodge Dakota, the O2 sensors are located in two primary positions: the upstream (pre-catalytic converter) sensor is found on the exhaust manifold, while the downstream (post-catalytic converter) sensor is located on the exhaust pipe after the catalytic converter. The upstream sensor monitors the air-fuel mixture, while the downstream sensor checks the catalytic converter's efficiency. Accessing these sensors may require lifting the vehicle for better visibility and reach.
This will be located probably just before the catalytic converter on the exhaust
There are two oxygen sensors. One located on the exhaust manifold and one located after the catalytic converter.
On the 2003 Hyundai Santa Fe with the 2.7-liter V6 engine, the oxygen sensors are located in two places: one upstream (pre-catalytic converter) and one downstream (post-catalytic converter). The upstream sensor is typically found on the exhaust manifold or just before the catalytic converter, while the downstream sensor is located after the catalytic converter in the exhaust system. You may need to raise the vehicle for better access to the sensors.
Where could I find diagram for 2003 catalytic converter on a Mazada 6
Yes
Yes, it is supposed to anyway. it is located under the front part of the cab.