2002 Mitsubishi Eclipse O2 Sensor Failures

2002 MITSUBISHI ECLIPSE
85,000 MILES • 6 CYL • FWD • AUTOMATIC
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BPHAWKPILOT83
  • MEMBER
  • 1 POST
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
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MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
Hi there,

Thank you for the donation,

Can i have the exact codes that were set, this will be a help in the diagnosis.

Thanks, mark (mhpautos)
Jul 28, 2010 at 9:19 PM
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