A solutions other than replacement for....

Discussion in 'Gen 3 Prius Main Forum' started by douglasjre, Oct 22, 2025 at 9:56 PM.

  1. douglasjre

    douglasjre Senior Member

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    The catalytic converter that's approaching its threshold? PXL_20251022_171415797.jpg
     
    #1 douglasjre, Oct 22, 2025 at 9:56 PM
  2. ChapmanF

    ChapmanF Senior Member

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    If there's a current P0420, the car seems to think it has already approached its threshold.
     
    #2 ChapmanF, Oct 22, 2025 at 11:21 PM
  3. douglasjre

    douglasjre Senior Member

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    Anyway of cleaning a catalytic converter from its toxic chemicals that are bound to it?
     
    #3 douglasjre, Oct 23, 2025 at 5:52 AM
  4. Tombukt2

    Tombukt2 Senior Member

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    Cataclean and there are a few others that folks have said worked . Personally I've not used . I don't have emissions. Some people on other lists with Toyotas that aren't Prius swear by it
     
    #4 Tombukt2, Oct 23, 2025 at 7:32 AM
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