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  1. Steven Saillant
    Post

    Need advice on persistent P0441 code—vapor feed hose keeps popping off

    Thanks for the tips on the firmware bug. I’ll look further into it. Such a weird thing. It’ll be going fine for a few days and then all of a...
    Post by: Steven Saillant, Aug 1, 2025 in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  2. Steven Saillant
    Post

    Need advice on persistent P0441 code—vapor feed hose keeps popping off

    Could be engineer rocking slipping it off slowly… I’ll have to keep an eye on that.
    Post by: Steven Saillant, Aug 1, 2025 in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  3. Steven Saillant
    Post

    Need advice on persistent P0441 code—vapor feed hose keeps popping off

    Almost positive, but I’ll pull the air box and double check.
    Post by: Steven Saillant, Aug 1, 2025 in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  4. Steven Saillant
    Thread

    Need advice on persistent P0441 code—vapor feed hose keeps popping off

    Hey all, I’ve got a 2010 Prius with about 250,000 miles. I just pulled the EGR cooler and gave it a thorough cleaning. Before that I was getting a...
    Thread by: Steven Saillant, Aug 1, 2025, 10 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
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