Need Ignition coil Gaskets

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Rehgarde, Feb 5, 2019.

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  1. Rehgarde

    Rehgarde Junior Member

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    2007 Prius
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    I just had Check Engine Light issues, with 3 cylinders misfiring. I was able to fix that with new plugs.

    My issue, when I removed the ignition coils, I found that 2 of the coils were missing the gaskets, and one had some dirt in the hole, the other had water.

    Where can I get these gaskets? I can't seem to find them online. I have denco coils, and they looked good, the issue is resolved, so I don't want to replace the coils.

    Thanks for any guidance!
    Brandon
    2007 Prius
    2012 Prius PlugIn
     
    #1 Rehgarde, Feb 5, 2019
  2. edthefox5

    edthefox5 Senior Member

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    Water in plug well is caused by the gasket on the edge of the windshield water dam seal has deteriorated or is no longer glued down. There was a TSB for that years ago. If its in good shape just get some weatherstrip glue and glue it back down. if you pull on it you'll see its no longer glued down.

    Also the car has to see torrential rain for the water dam to overflow or its clogged with leaves. Using a control flow garden hose fill up the dam with the hose and you should see good flow out of that dam behind both front wheels. Nice strong stream from behind each front wheel. If not that dam is clogged and water is just pouring over the dam right onto the top of the engine.
     
    #2 edthefox5, Feb 6, 2019
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  3. audiodave

    audiodave Active Member

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    This just a screenshot but it's what I think your looking for. From Ebay. Screenshot_20190206-071441.jpeg

    Posted via the PriusChat mobile app.
     
    #3 audiodave, Feb 6, 2019
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  4. JC91006

    JC91006 Senior Member

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    #4 JC91006, Feb 6, 2019
  5. audiodave

    audiodave Active Member

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    I know. Was going to buy them for hell of it but after that didn't bother.

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    #5 audiodave, Feb 6, 2019
  6. Rehgarde

    Rehgarde Junior Member

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    RockAuto.jpg

    Found a good price + Shipping at RockAuto. Ordered two, installing this week.
     
    #6 Rehgarde, Mar 16, 2019
  7. audiodave

    audiodave Active Member

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    I bought 4 from them last week and replaced them. Old rubber was from 2004.

    Posted via the PriusChat mobile app.
     
    #7 audiodave, Mar 18, 2019
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