Which O2 sensor is bad?

Asked by May 14, 2013 at 10:12 PM about the 2001 Mitsubishi Eclipse GT

Question type: Maintenance & Repair

I have a 2001 Mitsubishi Eclipse GT, check engine light code P0154 is coming up which relates to the 02 sensor. How can I tell which sensor it is? There are four sensors in my car.

1 Answer

Bank 2, sensor 1~ ...you're welcome.

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