1. The exhaust oxygen sensor is located in the exhaust manifold, near the exhaust pipe.
2. It is a small, cylindrical-shaped sensor with a wire that connects it to the fuel injection system.
3. The oxygen sensor monitors the amount of oxygen in the exhaust gas and helps to adjust the air-fuel mixture for better emissions control.
4. To find the exhaust oxygen sensor, follow the exhaust pipe from the engine until you reach the exhaust manifold.
5. The oxygen sensor will be located in the manifold, near where the exhaust pipe connects.
6. The oxygen sensor may have a protective cover or heat shield over it.