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Questions and Answers

Ford Escort Oxygen Sensor Locations

Q. Hi Vince, I have this error code P0141 when I did the e-check with the MIL on. 1997 Ford Escort. I am not sure if this sensor is the one between the catalytic converter and the flex pipe or some other one. Is this bank 1? I'm mentioning this one because looking underneath, one of the wires from the sensor located after the catalytic converter and before the flex pipe was disconnected.

Ford Escort Oxygen Sensor Locations

Thank you very much in advance for the help.

A. Here is the HO2S numbering convention used by Ford. Bank One is always the bank with number one cylibder.

Ford Escort Oxygen Sensor Locations

Additional Information provided courtesy of AllDATA

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