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Oxygen Sensor and Octane Boost

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Old 10-27-2006, 05:40 PM
freudjr's Avatar
1st Gear
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Join Date: Sep 2006
Posts: 20
Default Oxygen Sensor and Octane Boost

I'm showing a code 2 oxygen sensor error. Could I have blown it by using improper fuel? I have an APR 93 chip and local gas is only 92. I've been splashing with octane boost but maybe too much. Could this have blown the sensor? Any other issues with running too high octane?
 
  #2  
Old 10-27-2006, 07:50 PM
2k S4's Avatar
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Join Date: Apr 2006
Location: Tacoma, WA
Posts: 2,948
Default RE: Oxygen Sensor and Octane Boost

Not usually, they just wear out over time.

If you put in leaded gas, or run super rich it will make fail earlier.
 
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