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O2 Voltage
I hooked up my datalogger to my girlfriends car cuz the has a check engine code. It has something to do with the O2 sensors. So I looked at them in the logger and just at idle one of the O2 voltage was at like .2 and like -3%-5%. What do the percents mean? Also could that O2 be bad? Thats what im thinking.
Thanks,
Mike
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