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sensor 1 bank 1. that is the passenger side front o2. according to the chart, it could be a signal short to heater power internally. it is always wise to have it verified to be sure.
Roy
after performing a few repairs and 3 trips to emission testing station, I greatly appreciate your response, I sincerely thank you for your advice. Happy Holidays to you and yours.
after performing a few repairs and 3 trips to emission testing station, I greatly appreciate your response, I sincerely thank you for your advice. Happy Holidays to you and yours.