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air fuel sensor

  1. James Analytic
    Thread

    Is There Interchangeability Between AF Ratio Sensors 89467-47010, 28090, 02040, 12030 & 52060 ?

    What are the differences, other than the exterior design and is there interchangeability, between the AF Ratio Sensors 89467-47010, 28090, 02040,...
    Thread by: James Analytic, Mar 31, 2023, 5 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  2. TheBlash
    Thread

    Stuck with a P2195 error code

    Long time PriusChat lurker, but first post. About a month ago, my check engine light came on and is throwing a P2195 error code. I have read...
    Thread by: TheBlash, Sep 10, 2021, 2 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  3. melvinpmanuel
    Thread

    Prius 3rd Gen throws P0420, is it a bad Oxygen sensor?

    I recently purchased a 2013 Prius with 114000 miles on it. The engine light is ON and I scanned for the code and got P0420 "Catalyst System...
    Thread by: melvinpmanuel, Jul 14, 2020, 3 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  4. Allison Meggison
    Thread

    P2195 o2 sensor signal biased/stuck lean bank 1 sensor 1

    I've looked at other posts about this and didn't see the solution. I just had my 252,455 mile engine with an engine that has 65,050 miles and now...
    Thread by: Allison Meggison, Nov 28, 2019, 0 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  5. leemcgee
    Thread

    air-fuel ratio sensor connection broken

    Good morning, I have been debugging DTC codes 2237/2238 and what sounds like detonation in a failed catalytic converter in my old 2007 Prius...
    Thread by: leemcgee, Aug 2, 2016, 4 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
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