repairing signficant dent in fender

Discussion in 'Gen 3 Prius Main Forum' started by M123, May 13, 2026 at 3:54 PM.

  1. M123

    M123 Junior Member

    Joined:
    Mar 22, 2024
    16
    6
    0
    Location:
    New York State
    Vehicle:
    2013 Prius
    Model:
    Two
    My 2013 Prius was in a fender bender, see attached photos for the damage. I've tried the technique of pouring boiling water over the outside while pushing from the inside, to no success. What would you try next? This seems a bit complex for a suction cup, although perhaps that would help? Thanks!
     

    Attached Files:

  2. PriusV17

    PriusV17 Active Member

    Joined:
    Nov 13, 2017
    389
    192
    0
    Location:
    CA
    Vehicle:
    2017 Prius v wagon
    Model:
    Four
    I've been using magnets a lot lately to pull minor dents.

    Home Depot sells these magnets. But try them at your own risk since they are pretty powerful and can cause scratches or damages if not handled right. They have 45lb, 65lb and 90lb rated strength. Best to pull on warm or hot weather. Covering them in a strong pouch can help to prevent scratches and easier to pull back out.

    https://www.homedepot.com/p/Master-Magnet-45-lb-3-4-in-Carabiner-Hook-07587HD/202639935#overlay


    Master Magnet 45 lb. 3_4 in. Carabiner Hook 07587HD - The Home Depot.png

    https://www.homedepot.com/p/Master-Magnet-65-lb-Heavy-Duty-Round-Pull-Magnets-96354/203613136
    https://www.homedepot.com/p/Master-Magnet-95-lb-Heavy-Duty-Round-Pull-Magnets-96364/203613147
    Master Magnet 95 lb. Heavy Duty Round Pull Magnets 96364 - The Home Depot.png
     
  3. PriusV17

    PriusV17 Active Member

    Joined:
    Nov 13, 2017
    389
    192
    0
    Location:
    CA
    Vehicle:
    2017 Prius v wagon
    Model:
    Four
    This is my little set. Even this set is pretty powerful.

    magnets.png
     
  4. PriusV17

    PriusV17 Active Member

    Joined:
    Nov 13, 2017
    389
    192
    0
    Location:
    CA
    Vehicle:
    2017 Prius v wagon
    Model:
    Four
    Suction is probably a safer and simple route.
     
  5. PriusCamper

    PriusCamper Senior Member

    Joined:
    Mar 3, 2012
    13,211
    5,348
    0
    Location:
    Pacific Northwest, USA
    Vehicle:
    2007 Prius
    Model:
    Two
    I've done lots of these... I use a heat gun on the inside if possible or very carefully use a heat gun on the outside if there's not enough time to pull bumper cover. With the cover off a soft sole shoe you're wearing pushes it out pretty good, but if bumper cover is on a crow bar, pry bar or long screwdriver can push it out but the ends of the tools can damage the plastic super easily so softening them with plastic or duct tape is wise.
     
  6. PriusCamper

    PriusCamper Senior Member

    Joined:
    Mar 3, 2012
    13,211
    5,348
    0
    Location:
    Pacific Northwest, USA
    Vehicle:
    2007 Prius
    Model:
    Two
    Are those magnets? Any ideas on where to get a good price on a tool like that or the name they sell by?
     
  7. Tombukt2

    Tombukt2 Senior Member

    Joined:
    Nov 29, 2020
    13,622
    2,467
    0
    Location:
    Durham NC
    Vehicle:
    2009 Prius
    Model:
    Base
    Go out and heat it up gently with the heat gun keep it moving don't melt the paint it'll probably plop out on its own or push from behind the fenders farther back this is a polymer
     
  8. PriusCamper

    PriusCamper Senior Member

    Joined:
    Mar 3, 2012
    13,211
    5,348
    0
    Location:
    Pacific Northwest, USA
    Vehicle:
    2007 Prius
    Model:
    Two
    It's safer to not heat too high so it takes a little muscle to pop it out... When I've gotten them too hot they lose memory of their original shape.
     
  9. PriusV17

    PriusV17 Active Member

    Joined:
    Nov 13, 2017
    389
    192
    0
    Location:
    CA
    Vehicle:
    2017 Prius v wagon
    Model:
    Four
    Yes, they are magnets. I mainly got them for micro dents. They won't pull out micro dents. But what I do is place them flat onto micro dents on a hot day and just leave it there and use it to help smooth out a dent. It's never smooth because the metal is too micro deformed. But it's a "little" better than it was before.

    I've seen these magnetic induction tool but reviews are mixed.

    induction-repair.jpg
     
  10. Kenny94945

    Kenny94945 Active Member

    Joined:
    Mar 24, 2016
    861
    437
    0
    Location:
    Sausalito
    Vehicle:
    2016 Prius v wagon
    Model:
    Four
    What am I missing?
    The photo shows the rubber bumper cover collapsed/ dented.
    Magnets I don't think will aid in the repair as the damaged inner components are keeping the rubber collapsed.

    OP, what to do next?
    Remove the bumper.
    There is more than likely metal support structures that are bent and holding the cover in the collapsed position.
    There may also be broken parts, plastic brackets, and other components that only replacement will work.
    If it has been that way for some time, the bumper may retain its deformed shape.
    You could try a heat gun to bring some shape back.
    So... remove the bumper.

    FWIW If you do not have a service manual, a parts diagram from an online Toyota dealer may offer some
    insight as to the removal process.
    Good luck :)
     
    Tombukt2 likes this.
  11. Mendel Leisk

    Mendel Leisk MMX GEN III

    Joined:
    Oct 17, 2010
    61,162
    42,053
    80
    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    Guessing you don’t have collision insurance, or don’t want to use it?
     
  12. Tombukt2

    Tombukt2 Senior Member

    Joined:
    Nov 29, 2020
    13,622
    2,467
    0
    Location:
    Durham NC
    Vehicle:
    2009 Prius
    Model:
    Base
    Yeah in the States now that can raise your rate significantly very. With damage to a piece of plastic like that a new bumper cover from the aftermarket bumper cover guy that handles your town and body shop is about $99 yes it has to be painted but that's reality . Can be ordered online prepainted $350 ish
     
    Mendel Leisk likes this.