Water leaking into the footwell

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by veggiecar, Dec 5, 2025 at 10:40 PM.

  1. veggiecar

    veggiecar Junior Member

    Joined:
    Feb 17, 2015
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    Vehicle:
    2012 Prius
    Model:
    N/A
    I had a broken window and had a Safelite replacement installed. My window did not leak before the installation but is leaking after the job was complete. I watched the installer throughout the process. There was no rust around the window frame and the installer put a continuous healthy bead of sealant where the window would rest. My point is that I don’t think it is the window that is leaking. The wiper assembly was removed before installation and replaced after the window installation was complete. When it rains, water seems to be collecting somewhere and when the car is moved, water runs in from behind the dash either to the far right or far left of the foot well depending on the direction the car is turned. My question is: Do you know of anything with the windshield wiper assembly that might not have been reinsstalled correctly that might cause this leaking problem? Is there another problem that I should be looking for? I texted the installer but have not heard back from him as of yet.

    Thanks for the help … Michael
     
  2. douglasjre

    douglasjre Senior Member

    Joined:
    Sep 13, 2008
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    Location:
    Null, NL
    Vehicle:
    2010 Prius
    Model:
    ----USA----
    Drains on the wiper tray are clogged on both sides. Then overflows into the air intake of your air handler in the passenger compartment. 14 mm socket pulls off the three nuts and then you pull off the wiper arms and then the plastic cover comes up off the wiper tray. Check the left and right sides of it because it's probably clogged at both ends. Use a vacuum. Report back so we can learn from your experience