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Old spark plug still clean?!

Discussion in 'Prius v Care, Maintenance and Troubleshooting' started by Bicycles, Jul 2, 2020.

  1. Mendel Leisk

    Mendel Leisk Senior Member

    Joined:
    Oct 17, 2010
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    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    Gen 3 takes 4.4 US qts, 4.2 litres up here. Funny thing: I've been VERY carefully measuring out 4.2 litres (have a large, graduated pitcher), and finding it ends up almost 1/4" below the top mark, a few oil changes now. Which is fine I think. I don't top it up, and so far it doesn't budge between oil changes. Admittedly short interval though, 6 months and 4K kms at most.
     
  2. Tim Jones

    Tim Jones Senior Member

    Joined:
    Jul 17, 2018
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    Location:
    SE Texas
    Vehicle:
    2011 Nissan LEAF
    Model:
    ----USA----
    I'd shop around for a head gasket replacement. Especially if you can get it done for under $1000