what is this?

Discussion in 'V6 Talk' started by edmarin, Dec 17, 2004.

  1. edmarin New Member

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    I would like to know what is a O2 sensor heater circuit. Also where is ( bank 2, sensor 2)

    If anyone knows or has any idea, please post. I need to know trying to fix a problem,thanks
    edmarin, Dec 17, 2004
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  2. marvinmycat Founding Member

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    marvinmycat, Dec 18, 2004
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  3. SpectorV Founding Member

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    perhaps its just the whole o2 sensor.... i mean its on the exhaust all by its self....
    SpectorV, Dec 18, 2004
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  4. Skymarshal Member

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    If you're getting a code on the 02 heater, you're going to have to replace the 02 sensor.

    Four-wire 02 sensors have a built-in heater to heat the sensor up when the car is first started. It's common for those to go bad.
    Skymarshal, Dec 19, 2004
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  5. edmarin New Member

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    Thanks for the info Marvinmycat. I had a short in the wiring at the O2 connector. Also thanks for the rest that gave me some feed back.
    edmarin, Dec 21, 2004
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