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Oxygen sensor readings

Discussion in 'The Garage' started by jamber2541, Dec 26, 2006.

  1. jamber2541

    jamber2541 1/2 ton status

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    Is it normal for the Oxygen sensor to read 83 mVolts and then jump up to 815 mVolts come back down to 92 mVolts and then go back up to 783 mVolts etc.
     
  2. dyeager535

    dyeager535 1 ton status Premium Member

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    Yes, it's supposed to switch rich/lean, which is exactly what it's telling you by the voltage.

    You have problems if it's stuck in one area.
     
  3. jamber2541

    jamber2541 1/2 ton status

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    Thanks, thats what I thought, but just making sure. Been playing with the auto x-ray
     

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