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testing o2 sensor 200 1993

posted by  someone claiming to be laine on  Fri Mar 12 08:51 CST 2004 [RELATED]

i just attempted to test my o2 sensor by following the instructions in my bentley book and got stuck. the book describes a sensor signal connector (1 wire) and a sensor heater connector (2 wires). i have 3 wires, 2 white and 1 black, but no 2 wire connector. the black wire had a red plastic thing, and when i stuck the lead from the voltmeter in it, i got readings ranging from 0 to 4 mV (i think thats 0 to .4 volts, i'm not too adept with the voltmeter). so my question is, does that tell me anything about the state of my o2 sensor, and is there anything else i can do to test it? thanks!






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New testing o2 sensor [200][1993]
posted by  someone claiming to be laine  on Fri Mar 12 08:51 CST 2004 >


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