Upstream Oxygen Sensor (1/1)
WARNING:
The exhaust manifold, exhaust pipes and catalytic converter(s) become very hot during engine operation. Allow engine to cool before removing oxygen sensor. Failure to allow engine to cool before removal may result in personal injury caused by burns.
CAUTION:
When Equipped: The oxygen sensor (O2S) pigtail harness must be clipped or bolted back to their original positions on engine or body to prevent mechanical damage to wiring.
Threads of new Oxygen (O2) sensors are factory coated with anti-seize compound to aid in removal.DO NOT add any additional anti-seize compound to threads of a new oxygen sensor.
- Install the oxygen sensor (2) into the catalytic converter and tighten it to the proper torque specification. Refer to (TORQUE SPECIFICATIONS ).
- Connect the oxygen sensor wire harness connector (1).
- Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector.