FAQ for Oxygen Sensor Repair
Q: How do you install the heated oxygen sensor?
A:
You can install the HO2S, connect the electrical connector, and install the CPA retainer.
By BobGM Specialist
02/11/2022 Q: When is the oxygen sensor difficult to remove?
A:
The sensor is difficult to remove when the engine is at a temperature of 120F.
By BobGM Specialist
02/11/2022 Q: What should you not remove from the oxygen sensor?
A:
You should not remove the oxygen sensor ground wire.
By BobGM Specialist
02/11/2022 Q: What causes the contamination of the oxygen sensor?
A:
An inappropriate amount of RTV sealant can cause contamination to the sensor.
By BobGM Specialist
02/11/2022 Q: What is the proper way to remove the heated oxygen sensor?
A:
The proper way is to remove the CPA retainer, disconnect the HO2S electrical connector, and remove the HO2S.
By BobGM Specialist
02/11/2022 Q: What should you do when replacing the HO2S?
A:
You should use a scan tool to clear the code.
By BobGM Specialist
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