Should be two oxygen sensors:
The Heated Oxygen (HO2S) Sensor (1) is located at the exhaust manifold. The Heated Oxygen (HO2S) Sensor (2) is located after the catalytic converter in the front exhaust pipe.
Should be two oxygen sensors:
The Heated Oxygen (HO2S) Sensor (1) is located at the exhaust manifold. The Heated Oxygen (HO2S) Sensor (2) is located after the catalytic converter in the front exhaust pipe.