1998 Mercury Villager Change Bank 1 Sensor 2 O2 Sensor Exactly This

We found PO141

I will be attaching that info below and I will attach the testing that we need to do in order to confirm the sensor is the issue.

Here are a couple of guides that will help with this:

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

https://www.2carpros.com/articles/how-to-test-an-oxygen-sensor-02-sensor

Please see the attached info on the testing and the location and how to replace it.

Please run through all this material and let us know what questions you have.

Thanks