Oxygen Sensor (O2S)
An O2S is mounted at the outlet of each catalytic converter (total of 2 O2Ss). O2S provide input to the ECM proportional to the oxygen content of the exhaust gases leaving the catalytic converter.
An O2S is mounted at the outlet of each catalytic converter (total of 2 O2Ss). O2S provide input to the ECM proportional to the oxygen content of the exhaust gases leaving the catalytic converter.