universal o2 sensor

  1. oracle100
    Thread

    2008 Prius aftermarket cat and o2 sensor running too rich

    Had my CAT and o2 sensor stolen from my 2008 Prius with 170k miles. I replaced it with an eBay cat and universal o2 sensor. Now I'm getting a...
    Thread by: oracle100, Jan 25, 2021, 4 replies, in forum: Gen 2 Prius Technical Discussion
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