Quote:
Originally Posted by lee polowczuk
o2 sensor.
we get about 20 in combined driving.... 24 on the highway
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That's about the same mileage I'm getting,
but I've had an O2 error code since I bought it in 2005. The PO replaced it three times in 40K miles and since it passes emissions just fine, I haven't replaced it yet. I'll check it with a voltmeter next time I get under the car.