Oil marks on dipstick

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by C Clay, Jan 8, 2026 at 11:09 AM.

  1. ASRDogman

    ASRDogman Senior Member

    Joined:
    May 29, 2018
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    Location:
    Florida
    Vehicle:
    2010 Prius
    Model:
    Two
    I'm NOT using that crap. It's not worth the time. And it doesn't work.

    There's no point in changing the oil if you don't replace the filter also...