The check engine light continues to illuminate with error codes stating that both of my O2 Sensors have failed. I have replaced both sensors, one of them twice now and the codes still pop up after being reset with a diagnostic computer. Checked the connections and traced the wires as far back as I could and checked the fuse boxes under the hood and on the side of the dashboard. Any idea what else may be causing this?
Jul 28, 2010 at 6:25 PM