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O2 Sensor Voltae readings

Old 07-28-2011, 08:44 AM
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Default O2 Sensor Voltae readings

Anyone happen to know how to test the O2 sensor on a 92 XJ? I just rolled 82,500 on the clock and my maintenance required light came on. Before I replace the O2 sensor, I want to check it and see if it indeed needs replacing.
Old 07-28-2011, 03:15 PM
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at normal operating temp. it should pendle up and down between 0.1 volt to 0.8 0.9 volt
Old 07-29-2011, 08:24 AM
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Originally Posted by FL Denmark
at normal operating temp. it should pendle up and down between 0.1 volt to 0.8 0.9 volt
you must use a DVOM
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