Verification of EGR cleaning

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by PriusKyle, Dec 5, 2025.

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  1. Mendel Leisk

    Mendel Leisk MMX GEN III

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    Googling this:

    How much carbon coating on egr cooler fins is needed to impact cooling ability

    the AI summary is interesting.
     
    #21 Mendel Leisk, Dec 18, 2025 at 9:40 PM
  2. indel

    indel Member

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    Is our primary concern, temperature or flow of the exhaust gases re-entering the intake manifold?
     
    #22 indel, Dec 18, 2025 at 9:44 PM
  3. Mendel Leisk

    Mendel Leisk MMX GEN III

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    Both? The cooler is quite the contraption.
     
    #23 Mendel Leisk, Dec 18, 2025 at 9:46 PM
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