Oxygen Sensor (O2S)
WARNING: This page is about a different car, the 1998 Jaguar XK8. However, it is still accessible from the selected car via links, so may be relevant.
- are positioned downstream of the catalytic convertor
- has the ability to generate a voltage signal proportional to the oxygen content of the exhaust gases leaving the catalytic convertor
- provides feedback information to the ECM used to calculate fuel delivery