Where is the O2 sensor on 1999 Xk8 Jaguar?

On a 1999 Jaguar XK8, the oxygen (O2) sensors are located in the exhaust system. There are typically two O2 sensors: one positioned before the catalytic converter (upstream) and the other after it (downstream). To access them, you may need to raise the vehicle and work beneath it, as they are attached to the exhaust pipes. Always consult the vehicle's service manual for specific details and guidance when locating and replacing O2 sensors.