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O2 sensor voltage

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Old 09-22-2011, 08:44 PM   #1
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O2 sensor voltage

Does anyone happen to know what the output voltage should be? Is their a range or set number?
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Old 09-23-2011, 10:52 AM   #2
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Old 09-23-2011, 11:03 AM   #3
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Changes with the O2 .1-.9 volts should be very active at idle you also have 12 volts in there for the heaters make sure you'r not measuring that.
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