Faulty Brake Booster CAN be repaired!!!

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Shameerfj, Jan 9, 2025 at 3:44 AM.

  1. Shameerfj

    Shameerfj New Member

    Joined:
    Thursday
    1
    1
    0
    Location:
    Fiji
    Vehicle:
    2010 Prius
    Model:
    Base
    Finally found a way to repair and not replace the brake booster and brake pumps.
    Will update more in the next few weeks with procedures and results.
     
    bowcoastie likes this.
  2. Tombukt2

    Tombukt2 Senior Member

    Joined:
    Nov 29, 2020
    10,830
    1,870
    0
    Location:
    Durham NC
    Vehicle:
    2009 Prius
    Model:
    Base
    Yeah there's a bunch of people claiming this Just get it right first and let's see what you got when you get there I mean on Fiji you may have a whole lot of time a lot of other places in the world people don't have that kind of time generally they need the car fixed and working generally the Prius stops anyway mine drove 100,000 miles with all the brake lights lit up never a problem stop like a brand new car but there was something internal that was a miss It needed a new one of the two parts on the generation 3 then the engine blew up so we didn't have to fix it thank goodness because if I would have fixed the brakes then the engine would have blown next and I'd be completely in the red on a car that's not worth keeping for the most part so it worked out well. There are other people and other countries in the Middle East that claim they can do this we're all waiting to see what it is they're doing. Or at least I'm waiting to see what they're doing.
     
  3. Hayslayer

    Hayslayer Junior Member

    Joined:
    Nov 6, 2024
    66
    40
    0
    Location:
    USA
    Vehicle:
    2009 Prius
    Model:
    Touring
    Pretty sure refurbished ones for the Gen 3 are already offered by some larger companies. Welcome to the forum.

    Nice first post, though, for anyone interested in repairing their own DIY.
    Kinda like someone screaming they found the cure for cancer, then tell you they'll provide details next month.
     
  4. ChapmanF

    ChapmanF Senior Member

    Joined:
    Mar 30, 2008
    25,205
    16,451
    0
    Location:
    Indiana, USA
    Vehicle:
    2010 Prius
    Model:
    IV
    Yes, I know of one shop anyway that has a presence on PriusChat and has been offering a rebuild service for the actuators. They have not publicized what they found to be the issue or how they accomplish the rebuild. I understand the commercial reasons for that decision, while at the same time I am more likely to trust the braking of my car to a rebuild procedure that has been disclosed.
     
    ToyotaChica and CR94 like this.
  5. bowcoastie

    bowcoastie Junior Member

    Joined:
    Apr 21, 2018
    6
    3
    0
    Location:
    Houston Texas
    Vehicle:
    2010 Prius
    Model:
    Two
    I recently saw a video of a guy in Thailand repairing a Prius actuator. He took it apart and showed an aluminum plate that has o rings built into it and that is what he replaced. Fingers crossed this works.
     
  6. Tombukt2

    Tombukt2 Senior Member

    Joined:
    Nov 29, 2020
    10,830
    1,870
    0
    Location:
    Durham NC
    Vehicle:
    2009 Prius
    Model:
    Base
    Yeah that's what ya need be doing ....
     
  7. ASRDogman

    ASRDogman Senior Member

    Joined:
    May 29, 2018
    6,760
    3,541
    0
    Location:
    Florida
    Vehicle:
    2010 Prius
    Model:
    Two
    If it can be built, and is built, it can be repaired. But, at what cost?
    And how well can it be repaired?
     
  8. ChapmanF

    ChapmanF Senior Member

    Joined:
    Mar 30, 2008
    25,205
    16,451
    0
    Location:
    Indiana, USA
    Vehicle:
    2010 Prius
    Model:
    IV
    (y)
     
  9. kehyler

    kehyler Member

    Joined:
    Nov 25, 2014
    79
    31
    0
    Location:
    blah
    Vehicle:
    2011 Prius
    Model:
    Two
  10. rjparker

    rjparker Tu Humilde Sirviente

    Joined:
    Jun 6, 2008
    8,824
    5,277
    7
    Location:
    Texas Hill Country
    Vehicle:
    2012 Prius v wagon
    Model:
    Three
    Hybridpit had a service rebuilding your shipped to them brake actuator but discontinued it based on recent reports.

    IMG_7213.jpeg IMG_7212.jpeg
     
  11. bowcoastie

    bowcoastie Junior Member

    Joined:
    Apr 21, 2018
    6
    3
    0
    Location:
    Houston Texas
    Vehicle:
    2010 Prius
    Model:
    Two
    I contacted Hybridpit about this yesterday and they were reluctant to offer a rebuilt module. They suggested a new module. I am supposed to get a call back from the service manager to discuss a rebuilt module. I'll post when I get a reply.
     
  12. ASRDogman

    ASRDogman Senior Member

    Joined:
    May 29, 2018
    6,760
    3,541
    0
    Location:
    Florida
    Vehicle:
    2010 Prius
    Model:
    Two
    Some things just should NOT be "rebuild". Remanucatured is different. It brings it
    back to factory spects, so it's like new. Rebuild is just replace the broken part.
    Without checking for other worn or broken parts.
     
  13. rjparker

    rjparker Tu Humilde Sirviente

    Joined:
    Jun 6, 2008
    8,824
    5,277
    7
    Location:
    Texas Hill Country
    Vehicle:
    2012 Prius v wagon
    Model:
    Three
    You have to think the "repair" did not last or work everytime. Otherwise for $550 they would still be doing it.