oxygen sensors on 2000 Hyundai Accent

i have a 00 hyundai accent with 42000 miles on it i have to replace the oxygen sensors every year around sticker time can anyone help im going nuts trying to figure this one out thanks

by in Salem, MA on September 13, 2010
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1 answer
ANSWER by , September 17, 2010
I'm suspicious your car may be burning a bit too much oil and it's affecting the O2 sensors. A little coolant being consumed wil do the same thing. If you let the oil get really dirty or have a thermostat problem and the engine is runniing too cool, it could be hard on O2 sensors, too. Sorry I can't tell you more but hopefully I helped some.