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moisture in tail lights

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by grharman, Dec 5, 2013.

  1. grharman

    grharman Junior Member

    Joined:
    Feb 11, 2011
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    Location:
    arkansas
    Vehicle:
    2013 Prius
    Model:
    Three
    I have a '13 Prius III, and had to replace both tail light assemblies for moisture. They both developed the moisture several hours after washing it. It was covered under warranty of course, but seems odd that both would develop the moisture at the same time. Has anyone else heard of this? The assemblies would be quite expensive to replace out of warranty.
     
    #1 grharman, Dec 5, 2013
  2. 32kcolors

    32kcolors Senior Member

    Joined:
    Jul 14, 2009
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    Location:
    Redondo Beach, CA
    Vehicle:
    2010 Prius
    Model:
    V
    Probably from a defective batch. I had one of my LED headlights replaced under warranty for split seal and the original and replacement are still fine, and they're even more expensive at $800 a pop.

    Should they fail again (highly unlikely), upgrade to the better looking full-LED aftermarket taillights.
     
    #2 32kcolors, Dec 5, 2013
  3. Jose456891

    Jose456891 Junior Member

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    Location:
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    Probably they where from the same bad batch like 32kcolors has said. On older cars it used to be that the owned changed a bulb and ether forgot to replace or install the o ring correctly.

    Hopefully your replacement lasts, otherwise I would go to the net to find the next replacement.
     
    #3 Jose456891, Dec 5, 2013
  4. grharman

    grharman Junior Member

    Joined:
    Feb 11, 2011
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    Location:
    arkansas
    Vehicle:
    2013 Prius
    Model:
    Three
    Well the new tail light assemblies already have moisture in them. I contacted Toyota and they were going to start a case and I have not heard anything yet. I will keep posting as the saga continues
     
    #4 grharman, Dec 13, 2013
  5. Trung Quang

    Trung Quang Junior Member

    Joined:
    Dec 16, 2013
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    Vehicle:
    2013 Prius
    Model:
    Persona
    Just noticed my tai lights and headlights had some moisture after a wash. I got a 13 persona i figure since I bought new I wouldn't have any issues, guess I was wrong
     
    #5 Trung Quang, Dec 16, 2013
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