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o2 sensor

  1. 2013 Subaru Outback P0031 Code (O2 sensor) Diagnosis - Mechanic recommends replacing all four sensors. Good $500 investment @ 150k mi? (in ~SF)

    Problems & Maintenance
    Hey folks! RE: my 2013 Subaru Outback P0031 Code (O2 sensor) Diagnosis Mechanic recommends replacing all four sensors since I'm at 150k miles and he expects the others to fail soon enough. Is that a good $500 investment in your estimation? Here's the quote I received (incl. oil change, excl...
  2. P013D Engine Code

    Gen 5: 2015-2019
    2017 Outback Limited 3.6R - 45,000 miles The Check Engine Light is Not ON Using my OBD-2 analyzer, I recently got: P013D - O2 Sensor slow response - Lean to Rich Bank 2 Sensor 2 P1604 - No description - I don't know what this is I cleared the codes but these came up again after the next time I...
  3. O2 sensor and idle issues? Related?

    Problems & Maintenance
    I have a 2005 Outback, approx 130K miles. Have an odd problem, in that I've had to replace the upstream O2 sensor twice in about 2.5 - 3 years, and I think it's going bad again approx 18 mos. after last change. Ran fine until recently Is there something that could be causing the O2 sensor to...
  4. Maybe a Catalytic Converter Issue

    Parts, Accessories, & Performance
    I've been having a lot of issues with my 2012 Outback 2.5 lately. Rough idle (has stalled a couple times from idle), real crappy gas mileage, P2096, a ton of rattling (probably the heat shields though), and rotten eggish smell. I've been told by several people it sounds like a catalytic...
  5. O2 sensors California model

    Gen 3: 2005-2009
    I’m sure I’m asking a question that is already out there but I’m not finding it. I have an 05 base model California exhaust. I have a P0420 code that I’m going to replace the O2 sensors first before I replace the catalytic coverts to see if that corrects the CEL. Under the car I have the 2 up...
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